28654978870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4217}}^1\times {\mathrm{97073}}^1$

素因数の和:101304

約数の個数: 32

約数和(自身を含む): 58961971008

約数和(自身を除く): 30306992138

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4217, 8434, 21085, 29519, 42170, 59038, 97073, 147595, 194146, 295190, 485365, 679511, 970730, 1359022, 3397555, 6795110, 409356841, 818713682, 2046784205, 2865497887, 4093568410, 5730995774, 14327489435, 28654978870]

約数ペア:

[(1, 28654978870), (2, 14327489435), (5, 5730995774), (7, 4093568410), (10, 2865497887), (14, 2046784205), (35, 818713682), (70, 409356841), (4217, 6795110), (8434, 3397555), (21085, 1359022), (29519, 970730), (42170, 679511), (59038, 485365), (97073, 295190), (147595, 194146)]