3775660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 9172800

約数和(自身を除く): 5397140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 181, 298, 362, 596, 724, 745, 905, 1043, 1267, 1490, 1810, 2086, 2534, 2980, 3620, 4172, 5068, 5215, 6335, 10430, 12670, 20860, 25340, 26969, 53938, 107876, 134845, 188783, 269690, 377566, 539380, 755132, 943915, 1887830, 3775660]

約数ペア:

[(1, 3775660), (2, 1887830), (4, 943915), (5, 755132), (7, 539380), (10, 377566), (14, 269690), (20, 188783), (28, 134845), (35, 107876), (70, 53938), (140, 26969), (149, 25340), (181, 20860), (298, 12670), (362, 10430), (596, 6335), (724, 5215), (745, 5068), (905, 4172), (1043, 3620), (1267, 2980), (1490, 2534), (1810, 2086)]