804830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 1608768

約数和(自身を除く): 803938

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 151, 205, 302, 410, 533, 755, 1066, 1510, 1963, 2665, 3926, 5330, 6191, 9815, 12382, 19630, 30955, 61910, 80483, 160966, 402415, 804830]

約数ペア:

[(1, 804830), (2, 402415), (5, 160966), (10, 80483), (13, 61910), (26, 30955), (41, 19630), (65, 12382), (82, 9815), (130, 6191), (151, 5330), (205, 3926), (302, 2665), (410, 1963), (533, 1510), (755, 1066)]