1421962750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{437527}}^1$

素因数の和:437557

約数の個数: 32

約数和(自身を含む): 2866683456

約数和(自身を除く): 1444720706

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 437527, 875054, 2187635, 4375270, 5687851, 10938175, 11375702, 21876350, 28439255, 54690875, 56878510, 109381750, 142196275, 284392550, 710981375, 1421962750]

約数ペア:

[(1, 1421962750), (2, 710981375), (5, 284392550), (10, 142196275), (13, 109381750), (25, 56878510), (26, 54690875), (50, 28439255), (65, 21876350), (125, 11375702), (130, 10938175), (250, 5687851), (325, 4375270), (650, 2187635), (1625, 875054), (3250, 437527)]