1004429090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{623869}}^1$

素因数の和:623906

約数の個数: 32

約数和(自身を含む): 2156094720

約数和(自身を除く): 1151665630

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 623869, 1247738, 3119345, 4367083, 6238690, 8734166, 14348987, 21835415, 28697974, 43670830, 71744935, 100442909, 143489870, 200885818, 502214545, 1004429090]

約数ペア:

[(1, 1004429090), (2, 502214545), (5, 200885818), (7, 143489870), (10, 100442909), (14, 71744935), (23, 43670830), (35, 28697974), (46, 21835415), (70, 14348987), (115, 8734166), (161, 6238690), (230, 4367083), (322, 3119345), (805, 1247738), (1610, 623869)]