97869740

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{54983}}^1$

素因数の和:55081

約数の個数: 24

約数和(自身を含む): 207839520

約数和(自身を除く): 109969780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 54983, 109966, 219932, 274915, 549830, 1099660, 4893487, 9786974, 19573948, 24467435, 48934870, 97869740]

約数ペア:

[(1, 97869740), (2, 48934870), (4, 24467435), (5, 19573948), (10, 9786974), (20, 4893487), (89, 1099660), (178, 549830), (356, 274915), (445, 219932), (890, 109966), (1780, 54983)]