84098620

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{26783}}^1$

素因数の和:26949

約数の個数: 24

約数和(自身を含む): 177738624

約数和(自身を除く): 93640004

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 26783, 53566, 107132, 133915, 267830, 535660, 4204931, 8409862, 16819724, 21024655, 42049310, 84098620]

約数ペア:

[(1, 84098620), (2, 42049310), (4, 21024655), (5, 16819724), (10, 8409862), (20, 4204931), (157, 535660), (314, 267830), (628, 133915), (785, 107132), (1570, 53566), (3140, 26783)]