21471569410

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1\times {\mathrm{57917}}^1$

素因数の和:58338

約数の個数: 32

約数和(自身を含む): 39082139712

約数和(自身を除く): 17610570302

約数列:

[1, 2, 5, 10, 131, 262, 283, 566, 655, 1310, 1415, 2830, 37073, 57917, 74146, 115834, 185365, 289585, 370730, 579170, 7587127, 15174254, 16390511, 32781022, 37935635, 75871270, 81952555, 163905110, 2147156941, 4294313882, 10735784705, 21471569410]

約数ペア:

[(1, 21471569410), (2, 10735784705), (5, 4294313882), (10, 2147156941), (131, 163905110), (262, 81952555), (283, 75871270), (566, 37935635), (655, 32781022), (1310, 16390511), (1415, 15174254), (2830, 7587127), (37073, 579170), (57917, 370730), (74146, 289585), (115834, 185365)]