2663905020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{204601}}^1$

素因数の和:204651

約数の個数: 96

約数和(自身を含む): 8799522816

約数和(自身を除く): 6135617796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 204601, 409202, 613803, 818404, 1023005, 1227606, 1432207, 2046010, 2455212, 2864414, 3069015, 4092020, 4296621, 5728828, 6138030, 6342631, 7161035, 8593242, 12276060, 12685262, 14322070, 17186484, 19027893, 21483105, 25370524, 28644140, 31713155, 38055786, 42966210, 44398417, 63426310, 76111572, 85932420, 88796834, 95139465, 126852620, 133195251, 177593668, 190278930, 221992085, 266390502, 380557860, 443984170, 532781004, 665976255, 887968340, 1331952510, 2663905020]

約数ペア:

[(1, 2663905020), (2, 1331952510), (3, 887968340), (4, 665976255), (5, 532781004), (6, 443984170), (7, 380557860), (10, 266390502), (12, 221992085), (14, 190278930), (15, 177593668), (20, 133195251), (21, 126852620), (28, 95139465), (30, 88796834), (31, 85932420), (35, 76111572), (42, 63426310), (60, 44398417), (62, 42966210), (70, 38055786), (84, 31713155), (93, 28644140), (105, 25370524), (124, 21483105), (140, 19027893), (155, 17186484), (186, 14322070), (210, 12685262), (217, 12276060), (310, 8593242), (372, 7161035), (420, 6342631), (434, 6138030), (465, 5728828), (620, 4296621), (651, 4092020), (868, 3069015), (930, 2864414), (1085, 2455212), (1302, 2046010), (1860, 1432207), (2170, 1227606), (2604, 1023005), (3255, 818404), (4340, 613803), (6510, 409202), (13020, 204601)]