1330498210

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{494609}}^1$

素因数の和:494885

約数の個数: 16

約数和(自身を含む): 2403804600

約数和(自身を除く): 1073306390

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 494609, 989218, 2473045, 4946090, 133049821, 266099642, 665249105, 1330498210]

約数ペア:

[(1, 1330498210), (2, 665249105), (5, 266099642), (10, 133049821), (269, 4946090), (538, 2473045), (1345, 989218), (2690, 494609)]