290414510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{11287}}^1$

素因数の和:11408

約数の個数: 32

約数和(自身を含む): 546158592

約数和(自身を除く): 255744082

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 5146, 11287, 12865, 22574, 25730, 56435, 112870, 349897, 699794, 936821, 1749485, 1873642, 3498970, 4684105, 9368210, 29041451, 58082902, 145207255, 290414510]

約数ペア:

[(1, 290414510), (2, 145207255), (5, 58082902), (10, 29041451), (31, 9368210), (62, 4684105), (83, 3498970), (155, 1873642), (166, 1749485), (310, 936821), (415, 699794), (830, 349897), (2573, 112870), (5146, 56435), (11287, 25730), (12865, 22574)]