64842790

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{57383}}^1$

素因数の和:57503

約数の個数: 16

約数和(自身を含む): 117751968

約数和(自身を除く): 52909178

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 57383, 114766, 286915, 573830, 6484279, 12968558, 32421395, 64842790]

約数ペア:

[(1, 64842790), (2, 32421395), (5, 12968558), (10, 6484279), (113, 573830), (226, 286915), (565, 114766), (1130, 57383)]