2000610730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1\times {\mathrm{5167}}^1$

素因数の和:6454

約数の個数: 32

約数和(自身を含む): 3720960000

約数和(自身を除く): 1720349270

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1249, 2498, 5167, 6245, 10334, 12490, 25835, 38719, 51670, 77438, 160177, 193595, 320354, 387190, 800885, 1601770, 6453583, 12907166, 32267915, 64535830, 200061073, 400122146, 1000305365, 2000610730]

約数ペア:

[(1, 2000610730), (2, 1000305365), (5, 400122146), (10, 200061073), (31, 64535830), (62, 32267915), (155, 12907166), (310, 6453583), (1249, 1601770), (2498, 800885), (5167, 387190), (6245, 320354), (10334, 193595), (12490, 160177), (25835, 77438), (38719, 51670)]