42321190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{69379}}^1$

素因数の和:69447

約数の個数: 16

約数和(自身を含む): 77428080

約数和(自身を除く): 35106890

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 69379, 138758, 346895, 693790, 4232119, 8464238, 21160595, 42321190]

約数ペア:

[(1, 42321190), (2, 21160595), (5, 8464238), (10, 4232119), (61, 693790), (122, 346895), (305, 138758), (610, 69379)]