140872010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7753}}^1$

素因数の和:7862

約数の個数: 32

約数和(自身を含む): 267978240

約数和(自身を除く): 127106230

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 3634, 7753, 9085, 15506, 18170, 38765, 77530, 178319, 356638, 612487, 891595, 1224974, 1783190, 3062435, 6124870, 14087201, 28174402, 70436005, 140872010]

約数ペア:

[(1, 140872010), (2, 70436005), (5, 28174402), (10, 14087201), (23, 6124870), (46, 3062435), (79, 1783190), (115, 1224974), (158, 891595), (230, 612487), (395, 356638), (790, 178319), (1817, 77530), (3634, 38765), (7753, 18170), (9085, 15506)]