724860130

素因数分解:

$2^1\times 5^1\times {\mathrm{4217}}^1\times {\mathrm{17189}}^1$

素因数の和:21413

約数の個数: 16

約数和(自身を含む): 1305133560

約数和(自身を除く): 580273430

約数列:

[1, 2, 5, 10, 4217, 8434, 17189, 21085, 34378, 42170, 85945, 171890, 72486013, 144972026, 362430065, 724860130]

約数ペア:

[(1, 724860130), (2, 362430065), (5, 144972026), (10, 72486013), (4217, 171890), (8434, 85945), (17189, 42170), (21085, 34378)]