42221620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{301583}}^1$

素因数の和:301599

約数の個数: 24

約数和(自身を含む): 101332224

約数和(自身を除く): 59110604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 301583, 603166, 1206332, 1507915, 2111081, 3015830, 4222162, 6031660, 8444324, 10555405, 21110810, 42221620]

約数ペア:

[(1, 42221620), (2, 21110810), (4, 10555405), (5, 8444324), (7, 6031660), (10, 4222162), (14, 3015830), (20, 2111081), (28, 1507915), (35, 1206332), (70, 603166), (140, 301583)]