4469980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13147}}^1$

素因数の和:13173

約数の個数: 24

約数和(自身を含む): 9939888

約数和(自身を除く): 5469908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 13147, 26294, 52588, 65735, 131470, 223499, 262940, 446998, 893996, 1117495, 2234990, 4469980]

約数ペア:

[(1, 4469980), (2, 2234990), (4, 1117495), (5, 893996), (10, 446998), (17, 262940), (20, 223499), (34, 131470), (68, 65735), (85, 52588), (170, 26294), (340, 13147)]