102515590

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{577}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 187688160

約数和(自身を除く): 85172570

約数列:

[1, 2, 5, 10, 109, 163, 218, 326, 545, 577, 815, 1090, 1154, 1630, 2885, 5770, 17767, 35534, 62893, 88835, 94051, 125786, 177670, 188102, 314465, 470255, 628930, 940510, 10251559, 20503118, 51257795, 102515590]

約数ペア:

[(1, 102515590), (2, 51257795), (5, 20503118), (10, 10251559), (109, 940510), (163, 628930), (218, 470255), (326, 314465), (545, 188102), (577, 177670), (815, 125786), (1090, 94051), (1154, 88835), (1630, 62893), (2885, 35534), (5770, 17767)]