329607790

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{251609}}^1$

素因数の和:251747

約数の個数: 16

約数和(自身を含む): 597825360

約数和(自身を除く): 268217570

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 251609, 503218, 1258045, 2516090, 32960779, 65921558, 164803895, 329607790]

約数ペア:

[(1, 329607790), (2, 164803895), (5, 65921558), (10, 32960779), (131, 2516090), (262, 1258045), (655, 503218), (1310, 251609)]