2023250915

素因数分解:

$5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 2871158400

約数和(自身を除く): 847907485

約数列:

[1, 5, 7, 35, 49, 109, 239, 245, 317, 545, 763, 1195, 1585, 1673, 2219, 3815, 5341, 8365, 11095, 11711, 15533, 26051, 26705, 34553, 58555, 75763, 77665, 130255, 172765, 182357, 241871, 378815, 530341, 911785, 1209355, 1276499, 1693097, 2651705, 3712387, 6382495, 8258167, 8465485, 18561935, 41290835, 57807169, 289035845, 404650183, 2023250915]

約数ペア:

[(1, 2023250915), (5, 404650183), (7, 289035845), (35, 57807169), (49, 41290835), (109, 18561935), (239, 8465485), (245, 8258167), (317, 6382495), (545, 3712387), (763, 2651705), (1195, 1693097), (1585, 1276499), (1673, 1209355), (2219, 911785), (3815, 530341), (5341, 378815), (8365, 241871), (11095, 182357), (11711, 172765), (15533, 130255), (26051, 77665), (26705, 75763), (34553, 58555)]