804510620

素因数分解:

$2^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{66931}}^1$

素因数の和:67541

約数の個数: 24

約数和(自身を含む): 1692308688

約数和(自身を除く): 887798068

約数列:

[1, 2, 4, 5, 10, 20, 601, 1202, 2404, 3005, 6010, 12020, 66931, 133862, 267724, 334655, 669310, 1338620, 40225531, 80451062, 160902124, 201127655, 402255310, 804510620]

約数ペア:

[(1, 804510620), (2, 402255310), (4, 201127655), (5, 160902124), (10, 80451062), (20, 40225531), (601, 1338620), (1202, 669310), (2404, 334655), (3005, 267724), (6010, 133862), (12020, 66931)]