1297263100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{3257}}^1$

素因数の和:3847

約数の個数: 72

約数和(自身を含む): 3223856160

約数和(自身を除く): 1926593060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 569, 700, 1138, 2276, 2845, 3257, 3983, 5690, 6514, 7966, 11380, 13028, 14225, 15932, 16285, 19915, 22799, 28450, 32570, 39830, 45598, 56900, 65140, 79660, 81425, 91196, 99575, 113995, 162850, 199150, 227990, 325700, 398300, 455980, 569975, 1139950, 1853233, 2279900, 3706466, 7412932, 9266165, 12972631, 18532330, 25945262, 37064660, 46330825, 51890524, 64863155, 92661650, 129726310, 185323300, 259452620, 324315775, 648631550, 1297263100]

約数ペア:

[(1, 1297263100), (2, 648631550), (4, 324315775), (5, 259452620), (7, 185323300), (10, 129726310), (14, 92661650), (20, 64863155), (25, 51890524), (28, 46330825), (35, 37064660), (50, 25945262), (70, 18532330), (100, 12972631), (140, 9266165), (175, 7412932), (350, 3706466), (569, 2279900), (700, 1853233), (1138, 1139950), (2276, 569975), (2845, 455980), (3257, 398300), (3983, 325700), (5690, 227990), (6514, 199150), (7966, 162850), (11380, 113995), (13028, 99575), (14225, 91196), (15932, 81425), (16285, 79660), (19915, 65140), (22799, 56900), (28450, 45598), (32570, 39830)]