90674270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3643}}^1$

素因数の和:3800

約数の個数: 32

約数和(自身を含む): 173162880

約数和(自身を除く): 82488610

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 2489, 3643, 4978, 7286, 12445, 18215, 24890, 36430, 69217, 138434, 346085, 477233, 692170, 954466, 2386165, 4772330, 9067427, 18134854, 45337135, 90674270]

約数ペア:

[(1, 90674270), (2, 45337135), (5, 18134854), (10, 9067427), (19, 4772330), (38, 2386165), (95, 954466), (131, 692170), (190, 477233), (262, 346085), (655, 138434), (1310, 69217), (2489, 36430), (3643, 24890), (4978, 18215), (7286, 12445)]