79832710

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 146124000

約数和(自身を除く): 66291290

約数列:

[1, 2, 5, 10, 131, 149, 262, 298, 409, 655, 745, 818, 1310, 1490, 2045, 4090, 19519, 39038, 53579, 60941, 97595, 107158, 121882, 195190, 267895, 304705, 535790, 609410, 7983271, 15966542, 39916355, 79832710]

約数ペア:

[(1, 79832710), (2, 39916355), (5, 15966542), (10, 7983271), (131, 609410), (149, 535790), (262, 304705), (298, 267895), (409, 195190), (655, 121882), (745, 107158), (818, 97595), (1310, 60941), (1490, 53579), (2045, 39038), (4090, 19519)]