8045686870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{60029}}^1$

素因数の和:61080

約数の個数: 32

約数和(自身を含む): 15611641920

約数和(自身を除く): 7565955050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1031, 2062, 5155, 10310, 13403, 26806, 60029, 67015, 120058, 134030, 300145, 600290, 780377, 1560754, 3901885, 7803770, 61889899, 123779798, 309449495, 618898990, 804568687, 1609137374, 4022843435, 8045686870]

約数ペア:

[(1, 8045686870), (2, 4022843435), (5, 1609137374), (10, 804568687), (13, 618898990), (26, 309449495), (65, 123779798), (130, 61889899), (1031, 7803770), (2062, 3901885), (5155, 1560754), (10310, 780377), (13403, 600290), (26806, 300145), (60029, 134030), (67015, 120058)]