10204580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 22471680

約数和(自身を除く): 12267100

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 109, 124, 151, 155, 218, 302, 310, 436, 545, 604, 620, 755, 1090, 1510, 2180, 3020, 3379, 4681, 6758, 9362, 13516, 16459, 16895, 18724, 23405, 32918, 33790, 46810, 65836, 67580, 82295, 93620, 164590, 329180, 510229, 1020458, 2040916, 2551145, 5102290, 10204580]

約数ペア:

[(1, 10204580), (2, 5102290), (4, 2551145), (5, 2040916), (10, 1020458), (20, 510229), (31, 329180), (62, 164590), (109, 93620), (124, 82295), (151, 67580), (155, 65836), (218, 46810), (302, 33790), (310, 32918), (436, 23405), (545, 18724), (604, 16895), (620, 16459), (755, 13516), (1090, 9362), (1510, 6758), (2180, 4681), (3020, 3379)]