7139548180

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{294293}}^1$

素因数の和:295515

約数の個数: 24

約数和(自身を含む): 15005462472

約数和(自身を除く): 7865914292

約数列:

[1, 2, 4, 5, 10, 20, 1213, 2426, 4852, 6065, 12130, 24260, 294293, 588586, 1177172, 1471465, 2942930, 5885860, 356977409, 713954818, 1427909636, 1784887045, 3569774090, 7139548180]

約数ペア:

[(1, 7139548180), (2, 3569774090), (4, 1784887045), (5, 1427909636), (10, 713954818), (20, 356977409), (1213, 5885860), (2426, 2942930), (4852, 1471465), (6065, 1177172), (12130, 588586), (24260, 294293)]