249456260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{9151}}^1$

素因数の和:9236

約数の個数: 48

約数和(自身を含む): 553512960

約数和(自身を除く): 304056700

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2726, 5452, 6815, 9151, 13630, 18302, 27260, 36604, 45755, 91510, 183020, 265379, 430097, 530758, 860194, 1061516, 1326895, 1720388, 2150485, 2653790, 4300970, 5307580, 8601940, 12472813, 24945626, 49891252, 62364065, 124728130, 249456260]

約数ペア:

[(1, 249456260), (2, 124728130), (4, 62364065), (5, 49891252), (10, 24945626), (20, 12472813), (29, 8601940), (47, 5307580), (58, 4300970), (94, 2653790), (116, 2150485), (145, 1720388), (188, 1326895), (235, 1061516), (290, 860194), (470, 530758), (580, 430097), (940, 265379), (1363, 183020), (2726, 91510), (5452, 45755), (6815, 36604), (9151, 27260), (13630, 18302)]