13307841700

素因数分解:

$2^2\times 5^2\times {\mathrm{991}}^1\times {\mathrm{134287}}^1$

素因数の和:135292

約数の個数: 36

約数和(自身を含む): 28907372032

約数和(自身を除く): 15599530332

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 991, 1982, 3964, 4955, 9910, 19820, 24775, 49550, 99100, 134287, 268574, 537148, 671435, 1342870, 2685740, 3357175, 6714350, 13428700, 133078417, 266156834, 532313668, 665392085, 1330784170, 2661568340, 3326960425, 6653920850, 13307841700]

約数ペア:

[(1, 13307841700), (2, 6653920850), (4, 3326960425), (5, 2661568340), (10, 1330784170), (20, 665392085), (25, 532313668), (50, 266156834), (100, 133078417), (991, 13428700), (1982, 6714350), (3964, 3357175), (4955, 2685740), (9910, 1342870), (19820, 671435), (24775, 537148), (49550, 268574), (99100, 134287)]