61869470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16411}}^1$

素因数の和:16460

約数の個数: 32

約数和(自身を含む): 124074720

約数和(自身を除く): 62205250

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 16411, 32822, 82055, 164110, 213343, 426686, 475919, 951838, 1066715, 2133430, 2379595, 4759190, 6186947, 12373894, 30934735, 61869470]

約数ペア:

[(1, 61869470), (2, 30934735), (5, 12373894), (10, 6186947), (13, 4759190), (26, 2379595), (29, 2133430), (58, 1066715), (65, 951838), (130, 475919), (145, 426686), (290, 213343), (377, 164110), (754, 82055), (1885, 32822), (3770, 16411)]