49672730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1249}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 92610000

約数和(自身を除く): 42937270

約数列:

[1, 2, 5, 10, 41, 82, 97, 194, 205, 410, 485, 970, 1249, 2498, 3977, 6245, 7954, 12490, 19885, 39770, 51209, 102418, 121153, 242306, 256045, 512090, 605765, 1211530, 4967273, 9934546, 24836365, 49672730]

約数ペア:

[(1, 49672730), (2, 24836365), (5, 9934546), (10, 4967273), (41, 1211530), (82, 605765), (97, 512090), (194, 256045), (205, 242306), (410, 121153), (485, 102418), (970, 51209), (1249, 39770), (2498, 19885), (3977, 12490), (6245, 7954)]