2018893380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{32261}}^1$

素因数の和:32429

約数の個数: 96

約数和(自身を含む): 6504019200

約数和(自身を除く): 4485125820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 894, 1043, 1490, 1788, 2086, 2235, 2980, 3129, 4172, 4470, 5215, 6258, 8940, 10430, 12516, 15645, 20860, 31290, 32261, 62580, 64522, 96783, 129044, 161305, 193566, 225827, 322610, 387132, 451654, 483915, 645220, 677481, 903308, 967830, 1129135, 1354962, 1935660, 2258270, 2709924, 3387405, 4516540, 4806889, 6774810, 9613778, 13549620, 14420667, 19227556, 24034445, 28841334, 33648223, 48068890, 57682668, 67296446, 72103335, 96137780, 100944669, 134592892, 144206670, 168241115, 201889338, 288413340, 336482230, 403778676, 504723345, 672964460, 1009446690, 2018893380]

約数ペア:

[(1, 2018893380), (2, 1009446690), (3, 672964460), (4, 504723345), (5, 403778676), (6, 336482230), (7, 288413340), (10, 201889338), (12, 168241115), (14, 144206670), (15, 134592892), (20, 100944669), (21, 96137780), (28, 72103335), (30, 67296446), (35, 57682668), (42, 48068890), (60, 33648223), (70, 28841334), (84, 24034445), (105, 19227556), (140, 14420667), (149, 13549620), (210, 9613778), (298, 6774810), (420, 4806889), (447, 4516540), (596, 3387405), (745, 2709924), (894, 2258270), (1043, 1935660), (1490, 1354962), (1788, 1129135), (2086, 967830), (2235, 903308), (2980, 677481), (3129, 645220), (4172, 483915), (4470, 451654), (5215, 387132), (6258, 322610), (8940, 225827), (10430, 193566), (12516, 161305), (15645, 129044), (20860, 96783), (31290, 64522), (32261, 62580)]