19475045450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{279613}}^1$

素因数の和:279831

約数の個数: 48

約数和(自身を含む): 41606563200

約数和(自身を除く): 22131517750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 199, 350, 398, 995, 1393, 1990, 2786, 4975, 6965, 9950, 13930, 34825, 69650, 279613, 559226, 1398065, 1957291, 2796130, 3914582, 6990325, 9786455, 13980650, 19572910, 48932275, 55642987, 97864550, 111285974, 278214935, 389500909, 556429870, 779001818, 1391074675, 1947504545, 2782149350, 3895009090, 9737522725, 19475045450]

約数ペア:

[(1, 19475045450), (2, 9737522725), (5, 3895009090), (7, 2782149350), (10, 1947504545), (14, 1391074675), (25, 779001818), (35, 556429870), (50, 389500909), (70, 278214935), (175, 111285974), (199, 97864550), (350, 55642987), (398, 48932275), (995, 19572910), (1393, 13980650), (1990, 9786455), (2786, 6990325), (4975, 3914582), (6965, 2796130), (9950, 1957291), (13930, 1398065), (34825, 559226), (69650, 279613)]