64190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1$

素因数の和:152

約数の個数: 24

約数和(自身を含む): 135432

約数和(自身を除く): 71242

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 490, 655, 917, 1310, 1834, 4585, 6419, 9170, 12838, 32095, 64190]

約数ペア:

[(1, 64190), (2, 32095), (5, 12838), (7, 9170), (10, 6419), (14, 4585), (35, 1834), (49, 1310), (70, 917), (98, 655), (131, 490), (245, 262)]