1001504420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{29683}}^1$

素因数の和:29940

約数の個数: 48

約数和(自身を含む): 2413665408

約数和(自身を除く): 1412160988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1687, 2410, 3374, 4820, 6748, 8435, 16870, 29683, 33740, 59366, 118732, 148415, 207781, 296830, 415562, 593660, 831124, 1038905, 2077810, 4155620, 7153603, 14307206, 28614412, 35768015, 50075221, 71536030, 100150442, 143072060, 200300884, 250376105, 500752210, 1001504420]

約数ペア:

[(1, 1001504420), (2, 500752210), (4, 250376105), (5, 200300884), (7, 143072060), (10, 100150442), (14, 71536030), (20, 50075221), (28, 35768015), (35, 28614412), (70, 14307206), (140, 7153603), (241, 4155620), (482, 2077810), (964, 1038905), (1205, 831124), (1687, 593660), (2410, 415562), (3374, 296830), (4820, 207781), (6748, 148415), (8435, 118732), (16870, 59366), (29683, 33740)]