179637020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16301}}^1$

素因数の和:16358

約数の個数: 48

約数和(自身を含む): 410810400

約数和(自身を除く): 231173380

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 16301, 32602, 65204, 81505, 163010, 309719, 326020, 472729, 619438, 945458, 1238876, 1548595, 1890916, 2363645, 3097190, 4727290, 6194380, 8981851, 9454580, 17963702, 35927404, 44909255, 89818510, 179637020]

約数ペア:

[(1, 179637020), (2, 89818510), (4, 44909255), (5, 35927404), (10, 17963702), (19, 9454580), (20, 8981851), (29, 6194380), (38, 4727290), (58, 3097190), (76, 2363645), (95, 1890916), (116, 1548595), (145, 1238876), (190, 945458), (290, 619438), (380, 472729), (551, 326020), (580, 309719), (1102, 163010), (2204, 81505), (2755, 65204), (5510, 32602), (11020, 16301)]