845337080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{41357}}^1$

素因数の和:41448

約数の個数: 64

約数和(自身を含む): 2203554240

約数和(自身を除く): 1358217160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 10220, 20440, 41357, 82714, 165428, 206785, 289499, 330856, 413570, 578998, 827140, 1157996, 1447495, 1654280, 2315992, 2894990, 3019061, 5789980, 6038122, 11579960, 12076244, 15095305, 21133427, 24152488, 30190610, 42266854, 60381220, 84533708, 105667135, 120762440, 169067416, 211334270, 422668540, 845337080]

約数ペア:

[(1, 845337080), (2, 422668540), (4, 211334270), (5, 169067416), (7, 120762440), (8, 105667135), (10, 84533708), (14, 60381220), (20, 42266854), (28, 30190610), (35, 24152488), (40, 21133427), (56, 15095305), (70, 12076244), (73, 11579960), (140, 6038122), (146, 5789980), (280, 3019061), (292, 2894990), (365, 2315992), (511, 1654280), (584, 1447495), (730, 1157996), (1022, 827140), (1460, 578998), (2044, 413570), (2555, 330856), (2920, 289499), (4088, 206785), (5110, 165428), (10220, 82714), (20440, 41357)]