25954580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3319}}^1$

素因数の和:3368

約数の個数: 48

約数和(自身を含む): 60238080

約数和(自身を除く): 34283500

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3319, 3910, 6638, 7820, 13276, 16595, 33190, 56423, 66380, 76337, 112846, 152674, 225692, 282115, 305348, 381685, 564230, 763370, 1128460, 1297729, 1526740, 2595458, 5190916, 6488645, 12977290, 25954580]

約数ペア:

[(1, 25954580), (2, 12977290), (4, 6488645), (5, 5190916), (10, 2595458), (17, 1526740), (20, 1297729), (23, 1128460), (34, 763370), (46, 564230), (68, 381685), (85, 305348), (92, 282115), (115, 225692), (170, 152674), (230, 112846), (340, 76337), (391, 66380), (460, 56423), (782, 33190), (1564, 16595), (1955, 13276), (3319, 7820), (3910, 6638)]