7744490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 15389136

約数和(自身を除く): 7644646

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 1453, 2665, 2906, 5330, 7265, 14530, 18889, 37778, 59573, 94445, 119146, 188890, 297865, 595730, 774449, 1548898, 3872245, 7744490]

約数ペア:

[(1, 7744490), (2, 3872245), (5, 1548898), (10, 774449), (13, 595730), (26, 297865), (41, 188890), (65, 119146), (82, 94445), (130, 59573), (205, 37778), (410, 18889), (533, 14530), (1066, 7265), (1453, 5330), (2665, 2906)]