6464420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19013}}^1$

素因数の和:19039

約数の個数: 24

約数和(自身を含む): 14374584

約数和(自身を除く): 7910164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 19013, 38026, 76052, 95065, 190130, 323221, 380260, 646442, 1292884, 1616105, 3232210, 6464420]

約数ペア:

[(1, 6464420), (2, 3232210), (4, 1616105), (5, 1292884), (10, 646442), (17, 380260), (20, 323221), (34, 190130), (68, 95065), (85, 76052), (170, 38026), (340, 19013)]