1539656590

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1\times {\mathrm{3389}}^1$

素因数の和:3828

約数の個数: 32

約数和(自身を含む): 2798621280

約数和(自身を除く): 1258964690

約数列:

[1, 2, 5, 10, 181, 251, 362, 502, 905, 1255, 1810, 2510, 3389, 6778, 16945, 33890, 45431, 90862, 227155, 454310, 613409, 850639, 1226818, 1701278, 3067045, 4253195, 6134090, 8506390, 153965659, 307931318, 769828295, 1539656590]

約数ペア:

[(1, 1539656590), (2, 769828295), (5, 307931318), (10, 153965659), (181, 8506390), (251, 6134090), (362, 4253195), (502, 3067045), (905, 1701278), (1255, 1226818), (1810, 850639), (2510, 613409), (3389, 454310), (6778, 227155), (16945, 90862), (33890, 45431)]