25786450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1371

約数の個数: 48

約数和(自身を含む): 53032320

約数和(自身を除く): 27245870

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1319, 1955, 2638, 3910, 6595, 9775, 13190, 19550, 22423, 30337, 32975, 44846, 60674, 65950, 112115, 151685, 224230, 303370, 515729, 560575, 758425, 1031458, 1121150, 1516850, 2578645, 5157290, 12893225, 25786450]

約数ペア:

[(1, 25786450), (2, 12893225), (5, 5157290), (10, 2578645), (17, 1516850), (23, 1121150), (25, 1031458), (34, 758425), (46, 560575), (50, 515729), (85, 303370), (115, 224230), (170, 151685), (230, 112115), (391, 65950), (425, 60674), (575, 44846), (782, 32975), (850, 30337), (1150, 22423), (1319, 19550), (1955, 13190), (2638, 9775), (3910, 6595)]