1900526460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{122299}}^1$

素因数の和:122355

約数の個数: 96

約数和(自身を含む): 6246105600

約数和(自身を除く): 4345579140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 15540, 122299, 244598, 366897, 489196, 611495, 733794, 856093, 1222990, 1467588, 1712186, 1834485, 2445980, 2568279, 3424372, 3668970, 4280465, 4525063, 5136558, 7337940, 8560930, 9050126, 10273116, 12841395, 13575189, 17121860, 18100252, 22625315, 25682790, 27150378, 31675441, 45250630, 51365580, 54300756, 63350882, 67875945, 90501260, 95026323, 126701764, 135751890, 158377205, 190052646, 271503780, 316754410, 380105292, 475131615, 633508820, 950263230, 1900526460]

約数ペア:

[(1, 1900526460), (2, 950263230), (3, 633508820), (4, 475131615), (5, 380105292), (6, 316754410), (7, 271503780), (10, 190052646), (12, 158377205), (14, 135751890), (15, 126701764), (20, 95026323), (21, 90501260), (28, 67875945), (30, 63350882), (35, 54300756), (37, 51365580), (42, 45250630), (60, 31675441), (70, 27150378), (74, 25682790), (84, 22625315), (105, 18100252), (111, 17121860), (140, 13575189), (148, 12841395), (185, 10273116), (210, 9050126), (222, 8560930), (259, 7337940), (370, 5136558), (420, 4525063), (444, 4280465), (518, 3668970), (555, 3424372), (740, 2568279), (777, 2445980), (1036, 1834485), (1110, 1712186), (1295, 1467588), (1554, 1222990), (2220, 856093), (2590, 733794), (3108, 611495), (3885, 489196), (5180, 366897), (7770, 244598), (15540, 122299)]