920565410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1296571}}^1$

素因数の和:1296649

約数の個数: 16

約数和(自身を含む): 1680357312

約数和(自身を除く): 759791902

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1296571, 2593142, 6482855, 12965710, 92056541, 184113082, 460282705, 920565410]

約数ペア:

[(1, 920565410), (2, 460282705), (5, 184113082), (10, 92056541), (71, 12965710), (142, 6482855), (355, 2593142), (710, 1296571)]