2803430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 5970240

約数和(自身を除く): 3166810

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 1381, 2030, 2762, 6905, 9667, 13810, 19334, 40049, 48335, 80098, 96670, 200245, 280343, 400490, 560686, 1401715, 2803430]

約数ペア:

[(1, 2803430), (2, 1401715), (5, 560686), (7, 400490), (10, 280343), (14, 200245), (29, 96670), (35, 80098), (58, 48335), (70, 40049), (145, 19334), (203, 13810), (290, 9667), (406, 6905), (1015, 2762), (1381, 2030)]