8049661490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1440011}}^1$

素因数の和:1440074

約数の個数: 32

約数和(自身を含む): 15966853056

約数和(自身を除く): 7917191566

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 1440011, 2880022, 7200055, 14400110, 18720143, 37440286, 61920473, 93600715, 123840946, 187201430, 309602365, 619204730, 804966149, 1609932298, 4024830745, 8049661490]

約数ペア:

[(1, 8049661490), (2, 4024830745), (5, 1609932298), (10, 804966149), (13, 619204730), (26, 309602365), (43, 187201430), (65, 123840946), (86, 93600715), (130, 61920473), (215, 37440286), (430, 18720143), (559, 14400110), (1118, 7200055), (2795, 2880022), (5590, 1440011)]