804911450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{99989}}^1$

素因数の和:100031

約数の個数: 48

約数和(自身を含む): 1785421440

約数和(自身を除く): 980509990

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 99989, 199978, 499945, 699923, 999890, 1399846, 2299747, 2499725, 3499615, 4599494, 4999450, 6999230, 11498735, 16098229, 17498075, 22997470, 32196458, 34996150, 57493675, 80491145, 114987350, 160982290, 402455725, 804911450]

約数ペア:

[(1, 804911450), (2, 402455725), (5, 160982290), (7, 114987350), (10, 80491145), (14, 57493675), (23, 34996150), (25, 32196458), (35, 22997470), (46, 17498075), (50, 16098229), (70, 11498735), (115, 6999230), (161, 4999450), (175, 4599494), (230, 3499615), (322, 2499725), (350, 2299747), (575, 1399846), (805, 999890), (1150, 699923), (1610, 499945), (4025, 199978), (8050, 99989)]