82428710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 183859200

約数和(自身を除く): 101430490

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 239, 379, 455, 478, 758, 910, 1195, 1673, 1895, 2390, 2653, 3107, 3346, 3790, 4927, 5306, 6214, 8365, 9854, 13265, 15535, 16730, 21749, 24635, 26530, 31070, 34489, 43498, 49270, 68978, 90581, 108745, 172445, 181162, 217490, 344890, 452905, 634067, 905810, 1177553, 1268134, 2355106, 3170335, 5887765, 6340670, 8242871, 11775530, 16485742, 41214355, 82428710]

約数ペア:

[(1, 82428710), (2, 41214355), (5, 16485742), (7, 11775530), (10, 8242871), (13, 6340670), (14, 5887765), (26, 3170335), (35, 2355106), (65, 1268134), (70, 1177553), (91, 905810), (130, 634067), (182, 452905), (239, 344890), (379, 217490), (455, 181162), (478, 172445), (758, 108745), (910, 90581), (1195, 68978), (1673, 49270), (1895, 43498), (2390, 34489), (2653, 31070), (3107, 26530), (3346, 24635), (3790, 21749), (4927, 16730), (5306, 15535), (6214, 13265), (8365, 9854)]