185480822020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1\times {\mathrm{12703}}^1$

素因数の和:13445

約数の個数: 96

約数和(自身を含む): 424890869760

約数和(自身を除く): 239410047740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 631, 890, 1157, 1262, 1780, 2314, 2524, 3155, 4628, 5785, 6310, 8203, 11570, 12620, 12703, 16406, 23140, 25406, 32812, 41015, 50812, 56159, 63515, 82030, 112318, 127030, 164060, 165139, 224636, 254060, 280795, 330278, 561590, 660556, 730067, 825695, 1123180, 1130567, 1460134, 1651390, 2261134, 2920268, 3302780, 3650335, 4522268, 5652835, 7300670, 8015593, 11305670, 14601340, 14697371, 16031186, 22611340, 29394742, 32062372, 40077965, 58789484, 73486855, 80155930, 104202709, 146973710, 160311860, 208405418, 293947420, 416810836, 521013545, 713387777, 1042027090, 1426775554, 2084054180, 2853551108, 3566938885, 7133877770, 9274041101, 14267755540, 18548082202, 37096164404, 46370205505, 92740411010, 185480822020]

約数ペア:

[(1, 185480822020), (2, 92740411010), (4, 46370205505), (5, 37096164404), (10, 18548082202), (13, 14267755540), (20, 9274041101), (26, 7133877770), (52, 3566938885), (65, 2853551108), (89, 2084054180), (130, 1426775554), (178, 1042027090), (260, 713387777), (356, 521013545), (445, 416810836), (631, 293947420), (890, 208405418), (1157, 160311860), (1262, 146973710), (1780, 104202709), (2314, 80155930), (2524, 73486855), (3155, 58789484), (4628, 40077965), (5785, 32062372), (6310, 29394742), (8203, 22611340), (11570, 16031186), (12620, 14697371), (12703, 14601340), (16406, 11305670), (23140, 8015593), (25406, 7300670), (32812, 5652835), (41015, 4522268), (50812, 3650335), (56159, 3302780), (63515, 2920268), (82030, 2261134), (112318, 1651390), (127030, 1460134), (164060, 1130567), (165139, 1123180), (224636, 825695), (254060, 730067), (280795, 660556), (330278, 561590)]