666820006

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{1163}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 1050952320

約数和(自身を除く): 384132314

約数列:

[1, 2, 43, 59, 86, 113, 118, 226, 1163, 2326, 2537, 4859, 5074, 6667, 9718, 13334, 50009, 68617, 100018, 131419, 137234, 262838, 286681, 573362, 2950531, 5651017, 5901062, 7753721, 11302034, 15507442, 333410003, 666820006]

約数ペア:

[(1, 666820006), (2, 333410003), (43, 15507442), (59, 11302034), (86, 7753721), (113, 5901062), (118, 5651017), (226, 2950531), (1163, 573362), (2326, 286681), (2537, 262838), (4859, 137234), (5074, 131419), (6667, 100018), (9718, 68617), (13334, 50009)]