6142340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9907}}^1$

素因数の和:9947

約数の個数: 24

約数和(自身を含む): 13316352

約数和(自身を除く): 7174012

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 9907, 19814, 39628, 49535, 99070, 198140, 307117, 614234, 1228468, 1535585, 3071170, 6142340]

約数ペア:

[(1, 6142340), (2, 3071170), (4, 1535585), (5, 1228468), (10, 614234), (20, 307117), (31, 198140), (62, 99070), (124, 49535), (155, 39628), (310, 19814), (620, 9907)]