1245015004

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{673}}^1\times {\mathrm{4243}}^1$

素因数の和:5029

約数の個数: 24

約数和(自身を含む): 2202551120

約数和(自身を除く): 957536116

約数列:

[1, 2, 4, 109, 218, 436, 673, 1346, 2692, 4243, 8486, 16972, 73357, 146714, 293428, 462487, 924974, 1849948, 2855539, 5711078, 11422156, 311253751, 622507502, 1245015004]

約数ペア:

[(1, 1245015004), (2, 622507502), (4, 311253751), (109, 11422156), (218, 5711078), (436, 2855539), (673, 1849948), (1346, 924974), (2692, 462487), (4243, 293428), (8486, 146714), (16972, 73357)]