201216613660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{437427421}}^1$

素因数の和:437427453

約数の個数: 24

約数和(自身を含む): 440926841376

約数和(自身を除く): 239710227716

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 437427421, 874854842, 1749709684, 2187137105, 4374274210, 8748548420, 10060830683, 20121661366, 40243322732, 50304153415, 100608306830, 201216613660]

約数ペア:

[(1, 201216613660), (2, 100608306830), (4, 50304153415), (5, 40243322732), (10, 20121661366), (20, 10060830683), (23, 8748548420), (46, 4374274210), (92, 2187137105), (115, 1749709684), (230, 874854842), (460, 437427421)]