42245630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6781}}^1$

素因数の和:6884

約数の個数: 32

約数和(自身を含む): 87894720

約数和(自身を除く): 45649090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 6781, 13562, 33905, 47467, 67810, 94934, 237335, 474670, 603509, 1207018, 3017545, 4224563, 6035090, 8449126, 21122815, 42245630]

約数ペア:

[(1, 42245630), (2, 21122815), (5, 8449126), (7, 6035090), (10, 4224563), (14, 3017545), (35, 1207018), (70, 603509), (89, 474670), (178, 237335), (445, 94934), (623, 67810), (890, 47467), (1246, 33905), (3115, 13562), (6230, 6781)]