193493950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{297683}}^1$

素因数の和:297708

約数の個数: 24

約数和(自身を含む): 387584568

約数和(自身を除く): 194090618

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 297683, 595366, 1488415, 2976830, 3869879, 7442075, 7739758, 14884150, 19349395, 38698790, 96746975, 193493950]

約数ペア:

[(1, 193493950), (2, 96746975), (5, 38698790), (10, 19349395), (13, 14884150), (25, 7739758), (26, 7442075), (50, 3869879), (65, 2976830), (130, 1488415), (325, 595366), (650, 297683)]