43992650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 89853624

約数和(自身を除く): 45860974

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 1277, 1325, 1378, 2554, 2650, 3445, 6385, 6890, 12770, 16601, 17225, 31925, 33202, 34450, 63850, 67681, 83005, 135362, 166010, 338405, 415025, 676810, 830050, 879853, 1692025, 1759706, 3384050, 4399265, 8798530, 21996325, 43992650]

約数ペア:

[(1, 43992650), (2, 21996325), (5, 8798530), (10, 4399265), (13, 3384050), (25, 1759706), (26, 1692025), (50, 879853), (53, 830050), (65, 676810), (106, 415025), (130, 338405), (265, 166010), (325, 135362), (530, 83005), (650, 67681), (689, 63850), (1277, 34450), (1325, 33202), (1378, 31925), (2554, 17225), (2650, 16601), (3445, 12770), (6385, 6890)]