976402490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{123439}}^1$

素因数の和:123566

約数の個数: 32

約数和(自身を含む): 2026391040

約数和(自身を除く): 1049988550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 123439, 246878, 617195, 864073, 1234390, 1728146, 4320365, 8640730, 13948607, 27897214, 69743035, 97640249, 139486070, 195280498, 488201245, 976402490]

約数ペア:

[(1, 976402490), (2, 488201245), (5, 195280498), (7, 139486070), (10, 97640249), (14, 69743035), (35, 27897214), (70, 13948607), (113, 8640730), (226, 4320365), (565, 1728146), (791, 1234390), (1130, 864073), (1582, 617195), (3955, 246878), (7910, 123439)]