69458990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{541}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 129013344

約数和(自身を除く): 59554354

約数列:

[1, 2, 5, 10, 37, 74, 185, 347, 370, 541, 694, 1082, 1735, 2705, 3470, 5410, 12839, 20017, 25678, 40034, 64195, 100085, 128390, 187727, 200170, 375454, 938635, 1877270, 6945899, 13891798, 34729495, 69458990]

約数ペア:

[(1, 69458990), (2, 34729495), (5, 13891798), (10, 6945899), (37, 1877270), (74, 938635), (185, 375454), (347, 200170), (370, 187727), (541, 128390), (694, 100085), (1082, 64195), (1735, 40034), (2705, 25678), (3470, 20017), (5410, 12839)]