12912447610

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1\times {\mathrm{15749}}^1$

素因数の和:16422

約数の個数: 32

約数和(自身を含む): 23432976000

約数和(自身を除く): 10520528390

約数列:

[1, 2, 5, 10, 163, 326, 503, 815, 1006, 1630, 2515, 5030, 15749, 31498, 78745, 81989, 157490, 163978, 409945, 819890, 2567087, 5134174, 7921747, 12835435, 15843494, 25670870, 39608735, 79217470, 1291244761, 2582489522, 6456223805, 12912447610]

約数ペア:

[(1, 12912447610), (2, 6456223805), (5, 2582489522), (10, 1291244761), (163, 79217470), (326, 39608735), (503, 25670870), (815, 15843494), (1006, 12835435), (1630, 7921747), (2515, 5134174), (5030, 2567087), (15749, 819890), (31498, 409945), (78745, 163978), (81989, 157490)]