1774803940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 4804853760

約数和(自身を除く): 3030049820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 83, 91, 124, 130, 140, 155, 166, 182, 217, 260, 310, 332, 364, 379, 403, 415, 434, 455, 581, 620, 758, 806, 830, 868, 910, 1079, 1085, 1162, 1516, 1612, 1660, 1820, 1895, 2015, 2158, 2170, 2324, 2573, 2653, 2821, 2905, 3790, 4030, 4316, 4340, 4927, 5146, 5306, 5395, 5642, 5810, 7553, 7580, 8060, 9854, 10292, 10612, 10790, 11284, 11620, 11749, 12865, 13265, 14105, 15106, 18011, 19708, 21580, 23498, 24635, 25730, 26530, 28210, 30212, 31457, 33449, 34489, 36022, 37765, 46996, 49270, 51460, 53060, 56420, 58745, 62914, 66898, 68978, 72044, 75530, 82243, 90055, 98540, 117490, 125828, 133796, 137956, 151060, 152737, 157285, 164486, 167245, 172445, 180110, 220199, 234143, 234980, 305474, 314570, 328972, 334490, 344890, 360220, 408941, 411215, 440398, 468286, 610948, 629140, 668980, 689780, 763685, 817882, 822430, 880796, 936572, 975167, 1069159, 1100995, 1170715, 1527370, 1635764, 1644860, 1950334, 2044705, 2138318, 2201990, 2341430, 2862587, 3054740, 3900668, 4089410, 4276636, 4403980, 4682860, 4875835, 5345795, 5725174, 6826169, 8178820, 9751670, 10691590, 11450348, 12677171, 13652338, 14312935, 19503340, 21383180, 25354342, 27304676, 28625870, 34130845, 50708684, 57251740, 63385855, 68261690, 88740197, 126771710, 136523380, 177480394, 253543420, 354960788, 443700985, 887401970, 1774803940]

約数ペア:

[(1, 1774803940), (2, 887401970), (4, 443700985), (5, 354960788), (7, 253543420), (10, 177480394), (13, 136523380), (14, 126771710), (20, 88740197), (26, 68261690), (28, 63385855), (31, 57251740), (35, 50708684), (52, 34130845), (62, 28625870), (65, 27304676), (70, 25354342), (83, 21383180), (91, 19503340), (124, 14312935), (130, 13652338), (140, 12677171), (155, 11450348), (166, 10691590), (182, 9751670), (217, 8178820), (260, 6826169), (310, 5725174), (332, 5345795), (364, 4875835), (379, 4682860), (403, 4403980), (415, 4276636), (434, 4089410), (455, 3900668), (581, 3054740), (620, 2862587), (758, 2341430), (806, 2201990), (830, 2138318), (868, 2044705), (910, 1950334), (1079, 1644860), (1085, 1635764), (1162, 1527370), (1516, 1170715), (1612, 1100995), (1660, 1069159), (1820, 975167), (1895, 936572), (2015, 880796), (2158, 822430), (2170, 817882), (2324, 763685), (2573, 689780), (2653, 668980), (2821, 629140), (2905, 610948), (3790, 468286), (4030, 440398), (4316, 411215), (4340, 408941), (4927, 360220), (5146, 344890), (5306, 334490), (5395, 328972), (5642, 314570), (5810, 305474), (7553, 234980), (7580, 234143), (8060, 220199), (9854, 180110), (10292, 172445), (10612, 167245), (10790, 164486), (11284, 157285), (11620, 152737), (11749, 151060), (12865, 137956), (13265, 133796), (14105, 125828), (15106, 117490), (18011, 98540), (19708, 90055), (21580, 82243), (23498, 75530), (24635, 72044), (25730, 68978), (26530, 66898), (28210, 62914), (30212, 58745), (31457, 56420), (33449, 53060), (34489, 51460), (36022, 49270), (37765, 46996)]