1228565512870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13451}}^1\times {\mathrm{314953}}^1$

素因数の和:328440

約数の個数: 32

約数和(自身を含む): 2287851052320

約数和(自身を除く): 1059285539450

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 13451, 26902, 67255, 134510, 314953, 390079, 629906, 780158, 1574765, 1950395, 3149530, 3900790, 9133637, 18267274, 45668185, 91336370, 4236432803, 8472865606, 21182164015, 42364328030, 122856551287, 245713102574, 614282756435, 1228565512870]

約数ペア:

[(1, 1228565512870), (2, 614282756435), (5, 245713102574), (10, 122856551287), (29, 42364328030), (58, 21182164015), (145, 8472865606), (290, 4236432803), (13451, 91336370), (26902, 45668185), (67255, 18267274), (134510, 9133637), (314953, 3900790), (390079, 3149530), (629906, 1950395), (780158, 1574765)]