1369810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 2730672

約数和(自身を除く): 1360862

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 257, 410, 514, 533, 1066, 1285, 2570, 2665, 3341, 5330, 6682, 10537, 16705, 21074, 33410, 52685, 105370, 136981, 273962, 684905, 1369810]

約数ペア:

[(1, 1369810), (2, 684905), (5, 273962), (10, 136981), (13, 105370), (26, 52685), (41, 33410), (65, 21074), (82, 16705), (130, 10537), (205, 6682), (257, 5330), (410, 3341), (514, 2665), (533, 2570), (1066, 1285)]