10204520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 25056000

約数和(自身を除く): 14851480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 463, 551, 580, 760, 926, 1102, 1160, 1852, 2204, 2315, 2755, 3704, 4408, 4630, 5510, 8797, 9260, 11020, 13427, 17594, 18520, 22040, 26854, 35188, 43985, 53708, 67135, 70376, 87970, 107416, 134270, 175940, 255113, 268540, 351880, 510226, 537080, 1020452, 1275565, 2040904, 2551130, 5102260, 10204520]

約数ペア:

[(1, 10204520), (2, 5102260), (4, 2551130), (5, 2040904), (8, 1275565), (10, 1020452), (19, 537080), (20, 510226), (29, 351880), (38, 268540), (40, 255113), (58, 175940), (76, 134270), (95, 107416), (116, 87970), (145, 70376), (152, 67135), (190, 53708), (232, 43985), (290, 35188), (380, 26854), (463, 22040), (551, 18520), (580, 17594), (760, 13427), (926, 11020), (1102, 9260), (1160, 8797), (1852, 5510), (2204, 4630), (2315, 4408), (2755, 3704)]