481569220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{2609}}^1$

素因数の和:3468

約数の個数: 48

約数和(自身を含む): 1104969600

約数和(自身を除く): 623400380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 839, 1678, 2609, 3356, 4195, 5218, 8390, 9229, 10436, 13045, 16780, 18458, 26090, 28699, 36916, 46145, 52180, 57398, 92290, 114796, 143495, 184580, 286990, 573980, 2188951, 4377902, 8755804, 10944755, 21889510, 24078461, 43779020, 48156922, 96313844, 120392305, 240784610, 481569220]

約数ペア:

[(1, 481569220), (2, 240784610), (4, 120392305), (5, 96313844), (10, 48156922), (11, 43779020), (20, 24078461), (22, 21889510), (44, 10944755), (55, 8755804), (110, 4377902), (220, 2188951), (839, 573980), (1678, 286990), (2609, 184580), (3356, 143495), (4195, 114796), (5218, 92290), (8390, 57398), (9229, 52180), (10436, 46145), (13045, 36916), (16780, 28699), (18458, 26090)]