329447980

素因数分解:

$2^2\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{14747}}^1$

素因数の和:15873

約数の個数: 24

約数和(自身を含む): 692507088

約数和(自身を除く): 363059108

約数列:

[1, 2, 4, 5, 10, 20, 1117, 2234, 4468, 5585, 11170, 14747, 22340, 29494, 58988, 73735, 147470, 294940, 16472399, 32944798, 65889596, 82361995, 164723990, 329447980]

約数ペア:

[(1, 329447980), (2, 164723990), (4, 82361995), (5, 65889596), (10, 32944798), (20, 16472399), (1117, 294940), (2234, 147470), (4468, 73735), (5585, 58988), (11170, 29494), (14747, 22340)]