84294860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{324211}}^1$

素因数の和:324233

約数の個数: 24

約数和(自身を含む): 190636656

約数和(自身を除く): 106341796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 324211, 648422, 1296844, 1621055, 3242110, 4214743, 6484220, 8429486, 16858972, 21073715, 42147430, 84294860]

約数ペア:

[(1, 84294860), (2, 42147430), (4, 21073715), (5, 16858972), (10, 8429486), (13, 6484220), (20, 4214743), (26, 3242110), (52, 1621055), (65, 1296844), (130, 648422), (260, 324211)]