810484850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{9689}}^1$

素因数の和:9947

約数の個数: 48

約数和(自身を含む): 1730246400

約数和(自身を除く): 919761550

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 239, 350, 478, 1195, 1673, 2390, 3346, 5975, 8365, 9689, 11950, 16730, 19378, 41825, 48445, 67823, 83650, 96890, 135646, 242225, 339115, 484450, 678230, 1695575, 2315671, 3391150, 4631342, 11578355, 16209697, 23156710, 32419394, 57891775, 81048485, 115783550, 162096970, 405242425, 810484850]

約数ペア:

[(1, 810484850), (2, 405242425), (5, 162096970), (7, 115783550), (10, 81048485), (14, 57891775), (25, 32419394), (35, 23156710), (50, 16209697), (70, 11578355), (175, 4631342), (239, 3391150), (350, 2315671), (478, 1695575), (1195, 678230), (1673, 484450), (2390, 339115), (3346, 242225), (5975, 135646), (8365, 96890), (9689, 83650), (11950, 67823), (16730, 48445), (19378, 41825)]