2845267490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{308263}}^1$

素因数の和:308354

約数の個数: 32

約数和(自身を含む): 5593142016

約数和(自身を除く): 2747874526

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 308263, 616526, 1541315, 3082630, 4007419, 8014838, 20037095, 21886673, 40074190, 43773346, 109433365, 218866730, 284526749, 569053498, 1422633745, 2845267490]

約数ペア:

[(1, 2845267490), (2, 1422633745), (5, 569053498), (10, 284526749), (13, 218866730), (26, 109433365), (65, 43773346), (71, 40074190), (130, 21886673), (142, 20037095), (355, 8014838), (710, 4007419), (923, 3082630), (1846, 1541315), (4615, 616526), (9230, 308263)]