674830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 1360800

約数和(自身を除く): 685970

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 179, 290, 358, 377, 754, 895, 1790, 1885, 2327, 3770, 4654, 5191, 10382, 11635, 23270, 25955, 51910, 67483, 134966, 337415, 674830]

約数ペア:

[(1, 674830), (2, 337415), (5, 134966), (10, 67483), (13, 51910), (26, 25955), (29, 23270), (58, 11635), (65, 10382), (130, 5191), (145, 4654), (179, 3770), (290, 2327), (358, 1885), (377, 1790), (754, 895)]