529686790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{21179}}^1$

素因数の和:21288

約数の個数: 32

約数和(自身を含む): 992748960

約数和(自身を除く): 463062170

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 2501, 5002, 12505, 21179, 25010, 42358, 105895, 211790, 868339, 1291919, 1736678, 2583838, 4341695, 6459595, 8683390, 12919190, 52968679, 105937358, 264843395, 529686790]

約数ペア:

[(1, 529686790), (2, 264843395), (5, 105937358), (10, 52968679), (41, 12919190), (61, 8683390), (82, 6459595), (122, 4341695), (205, 2583838), (305, 1736678), (410, 1291919), (610, 868339), (2501, 211790), (5002, 105895), (12505, 42358), (21179, 25010)]