193618750

素因数分解:

$2^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{2383}}^1$

素因数の和:2423

約数の個数: 48

約数和(自身を含む): 391099968

約数和(自身を除く): 197481218

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 2383, 3125, 3250, 4766, 6250, 8125, 11915, 16250, 23830, 30979, 40625, 59575, 61958, 81250, 119150, 154895, 297875, 309790, 595750, 774475, 1489375, 1548950, 2978750, 3872375, 7446875, 7744750, 14893750, 19361875, 38723750, 96809375, 193618750]

約数ペア:

[(1, 193618750), (2, 96809375), (5, 38723750), (10, 19361875), (13, 14893750), (25, 7744750), (26, 7446875), (50, 3872375), (65, 2978750), (125, 1548950), (130, 1489375), (250, 774475), (325, 595750), (625, 309790), (650, 297875), (1250, 154895), (1625, 119150), (2383, 81250), (3125, 61958), (3250, 59575), (4766, 40625), (6250, 30979), (8125, 23830), (11915, 16250)]