1938702940

素因数分解:

$2^2\times 5^1\times {\mathrm{6551}}^1\times {\mathrm{14797}}^1$

素因数の和:21357

約数の個数: 24

約数和(自身を含む): 4072172832

約数和(自身を除く): 2133469892

約数列:

[1, 2, 4, 5, 10, 20, 6551, 13102, 14797, 26204, 29594, 32755, 59188, 65510, 73985, 131020, 147970, 295940, 96935147, 193870294, 387740588, 484675735, 969351470, 1938702940]

約数ペア:

[(1, 1938702940), (2, 969351470), (4, 484675735), (5, 387740588), (10, 193870294), (20, 96935147), (6551, 295940), (13102, 147970), (14797, 131020), (26204, 73985), (29594, 65510), (32755, 59188)]