13070980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50273}}^1$

素因数の和:50295

約数の個数: 24

約数和(自身を含む): 29561112

約数和(自身を除く): 16490132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 50273, 100546, 201092, 251365, 502730, 653549, 1005460, 1307098, 2614196, 3267745, 6535490, 13070980]

約数ペア:

[(1, 13070980), (2, 6535490), (4, 3267745), (5, 2614196), (10, 1307098), (13, 1005460), (20, 653549), (26, 502730), (52, 251365), (65, 201092), (130, 100546), (260, 50273)]