38874010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2819}}^1$

素因数の和:3030

約数の個数: 32

約数和(自身を含む): 80403840

約数和(自身を除く): 41529830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 2819, 5638, 6895, 13790, 14095, 19733, 28190, 39466, 98665, 197330, 555343, 1110686, 2776715, 3887401, 5553430, 7774802, 19437005, 38874010]

約数ペア:

[(1, 38874010), (2, 19437005), (5, 7774802), (7, 5553430), (10, 3887401), (14, 2776715), (35, 1110686), (70, 555343), (197, 197330), (394, 98665), (985, 39466), (1379, 28190), (1970, 19733), (2758, 14095), (2819, 13790), (5638, 6895)]