9940802390

素因数分解:

$2^1\times 5^1\times {\mathrm{14843}}^1\times {\mathrm{66973}}^1$

素因数の和:81823

約数の個数: 16

約数和(自身を含む): 17894917008

約数和(自身を除く): 7954114618

約数列:

[1, 2, 5, 10, 14843, 29686, 66973, 74215, 133946, 148430, 334865, 669730, 994080239, 1988160478, 4970401195, 9940802390]

約数ペア:

[(1, 9940802390), (2, 4970401195), (5, 1988160478), (10, 994080239), (14843, 669730), (29686, 334865), (66973, 148430), (74215, 133946)]