1299972770

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{709}}^1\times {\mathrm{1013}}^1$

素因数の和:1910

約数の個数: 32

約数和(自身を含む): 2358523440

約数和(自身を除く): 1058550670

約数列:

[1, 2, 5, 10, 181, 362, 709, 905, 1013, 1418, 1810, 2026, 3545, 5065, 7090, 10130, 128329, 183353, 256658, 366706, 641645, 718217, 916765, 1283290, 1436434, 1833530, 3591085, 7182170, 129997277, 259994554, 649986385, 1299972770]

約数ペア:

[(1, 1299972770), (2, 649986385), (5, 259994554), (10, 129997277), (181, 7182170), (362, 3591085), (709, 1833530), (905, 1436434), (1013, 1283290), (1418, 916765), (1810, 718217), (2026, 641645), (3545, 366706), (5065, 256658), (7090, 183353), (10130, 128329)]