1961261192015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{2053}}^1\times {\mathrm{6163321}}^1$

素因数の和:6165410

約数の個数: 16

約数和(自身を含む): 2430616970496

約数和(自身を除く): 469355778481

約数列:

[1, 5, 31, 155, 2053, 10265, 63643, 318215, 6163321, 30816605, 191062951, 955314755, 12653298013, 63266490065, 392252238403, 1961261192015]

約数ペア:

[(1, 1961261192015), (5, 392252238403), (31, 63266490065), (155, 12653298013), (2053, 955314755), (10265, 191062951), (63643, 30816605), (318215, 6163321)]