2023180900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:942

約数の個数: 144

約数和(自身を含む): 4966571008

約数和(自身を除く): 2943390108

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 61, 62, 65, 100, 122, 124, 130, 155, 244, 260, 305, 310, 325, 403, 610, 620, 650, 775, 793, 806, 823, 1220, 1300, 1525, 1550, 1586, 1612, 1646, 1891, 2015, 3050, 3100, 3172, 3292, 3782, 3965, 4030, 4115, 6100, 7564, 7930, 8060, 8230, 9455, 10075, 10699, 15860, 16460, 18910, 19825, 20150, 20575, 21398, 24583, 25513, 37820, 39650, 40300, 41150, 42796, 47275, 49166, 50203, 51026, 53495, 79300, 82300, 94550, 98332, 100406, 102052, 106990, 122915, 127565, 189100, 200812, 213980, 245830, 251015, 255130, 267475, 331669, 491660, 502030, 510260, 534950, 614575, 637825, 652639, 663338, 1004060, 1069900, 1229150, 1255075, 1275650, 1305278, 1326676, 1556293, 1658345, 2458300, 2510150, 2551300, 2610556, 3112586, 3263195, 3316690, 5020300, 6225172, 6526390, 6633380, 7781465, 8291725, 13052780, 15562930, 16315975, 16583450, 20231809, 31125860, 32631950, 33166900, 38907325, 40463618, 65263900, 77814650, 80927236, 101159045, 155629300, 202318090, 404636180, 505795225, 1011590450, 2023180900]

約数ペア:

[(1, 2023180900), (2, 1011590450), (4, 505795225), (5, 404636180), (10, 202318090), (13, 155629300), (20, 101159045), (25, 80927236), (26, 77814650), (31, 65263900), (50, 40463618), (52, 38907325), (61, 33166900), (62, 32631950), (65, 31125860), (100, 20231809), (122, 16583450), (124, 16315975), (130, 15562930), (155, 13052780), (244, 8291725), (260, 7781465), (305, 6633380), (310, 6526390), (325, 6225172), (403, 5020300), (610, 3316690), (620, 3263195), (650, 3112586), (775, 2610556), (793, 2551300), (806, 2510150), (823, 2458300), (1220, 1658345), (1300, 1556293), (1525, 1326676), (1550, 1305278), (1586, 1275650), (1612, 1255075), (1646, 1229150), (1891, 1069900), (2015, 1004060), (3050, 663338), (3100, 652639), (3172, 637825), (3292, 614575), (3782, 534950), (3965, 510260), (4030, 502030), (4115, 491660), (6100, 331669), (7564, 267475), (7930, 255130), (8060, 251015), (8230, 245830), (9455, 213980), (10075, 200812), (10699, 189100), (15860, 127565), (16460, 122915), (18910, 106990), (19825, 102052), (20150, 100406), (20575, 98332), (21398, 94550), (24583, 82300), (25513, 79300), (37820, 53495), (39650, 51026), (40300, 50203), (41150, 49166), (42796, 47275)]