42704060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{305029}}^1$

素因数の和:305045

約数の個数: 24

約数和(自身を含む): 102490080

約数和(自身を除く): 59786020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 305029, 610058, 1220116, 1525145, 2135203, 3050290, 4270406, 6100580, 8540812, 10676015, 21352030, 42704060]

約数ペア:

[(1, 42704060), (2, 21352030), (4, 10676015), (5, 8540812), (7, 6100580), (10, 4270406), (14, 3050290), (20, 2135203), (28, 1525145), (35, 1220116), (70, 610058), (140, 305029)]