205732740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{110609}}^1$

素因数の和:110652

約数の個数: 48

約数和(自身を含む): 594639360

約数和(自身を除く): 388906620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 110609, 221218, 331827, 442436, 553045, 663654, 1106090, 1327308, 1659135, 2212180, 3318270, 3428879, 6636540, 6857758, 10286637, 13715516, 17144395, 20573274, 34288790, 41146548, 51433185, 68577580, 102866370, 205732740]

約数ペア:

[(1, 205732740), (2, 102866370), (3, 68577580), (4, 51433185), (5, 41146548), (6, 34288790), (10, 20573274), (12, 17144395), (15, 13715516), (20, 10286637), (30, 6857758), (31, 6636540), (60, 3428879), (62, 3318270), (93, 2212180), (124, 1659135), (155, 1327308), (186, 1106090), (310, 663654), (372, 553045), (465, 442436), (620, 331827), (930, 221218), (1860, 110609)]