9391390

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 17449344

約数和(自身を除く): 8057954

約数列:

[1, 2, 5, 10, 67, 107, 131, 134, 214, 262, 335, 535, 655, 670, 1070, 1310, 7169, 8777, 14017, 14338, 17554, 28034, 35845, 43885, 70085, 71690, 87770, 140170, 939139, 1878278, 4695695, 9391390]

約数ペア:

[(1, 9391390), (2, 4695695), (5, 1878278), (10, 939139), (67, 140170), (107, 87770), (131, 71690), (134, 70085), (214, 43885), (262, 35845), (335, 28034), (535, 17554), (655, 14338), (670, 14017), (1070, 8777), (1310, 7169)]