84965930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{6781}}^1$

素因数の和:6974

約数の個数: 32

約数和(自身を含む): 175789440

約数和(自身を除く): 90823510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1790, 2506, 6265, 6781, 12530, 13562, 33905, 47467, 67810, 94934, 237335, 474670, 1213799, 2427598, 6068995, 8496593, 12137990, 16993186, 42482965, 84965930]

約数ペア:

[(1, 84965930), (2, 42482965), (5, 16993186), (7, 12137990), (10, 8496593), (14, 6068995), (35, 2427598), (70, 1213799), (179, 474670), (358, 237335), (895, 94934), (1253, 67810), (1790, 47467), (2506, 33905), (6265, 13562), (6781, 12530)]