3628617980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{85621}}^1$

素因数の和:85806

約数の個数: 48

約数和(自身を含む): 8256700704

約数和(自身を除く): 4628082724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 326, 652, 815, 1630, 2119, 3260, 4238, 8476, 10595, 21190, 42380, 85621, 171242, 342484, 428105, 856210, 1113073, 1712420, 2226146, 4452292, 5565365, 11130730, 13956223, 22261460, 27912446, 55824892, 69781115, 139562230, 181430899, 279124460, 362861798, 725723596, 907154495, 1814308990, 3628617980]

約数ペア:

[(1, 3628617980), (2, 1814308990), (4, 907154495), (5, 725723596), (10, 362861798), (13, 279124460), (20, 181430899), (26, 139562230), (52, 69781115), (65, 55824892), (130, 27912446), (163, 22261460), (260, 13956223), (326, 11130730), (652, 5565365), (815, 4452292), (1630, 2226146), (2119, 1712420), (3260, 1113073), (4238, 856210), (8476, 428105), (10595, 342484), (21190, 171242), (42380, 85621)]