2013216550

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{660071}}^1$

素因数の和:660144

約数の個数: 24

約数和(自身を含む): 3805975152

約数和(自身を除く): 1792758602

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 660071, 1320142, 3300355, 6600710, 16501775, 33003550, 40264331, 80528662, 201321655, 402643310, 1006608275, 2013216550]

約数ペア:

[(1, 2013216550), (2, 1006608275), (5, 402643310), (10, 201321655), (25, 80528662), (50, 40264331), (61, 33003550), (122, 16501775), (305, 6600710), (610, 3300355), (1525, 1320142), (3050, 660071)]