1210367860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{3169}}^1$

素因数の和:3317

約数の個数: 72

約数和(自身を含む): 2777566680

約数和(自身を除く): 1567198820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 169, 226, 260, 338, 452, 565, 676, 845, 1130, 1469, 1690, 2260, 2938, 3169, 3380, 5876, 6338, 7345, 12676, 14690, 15845, 19097, 29380, 31690, 38194, 41197, 63380, 76388, 82394, 95485, 164788, 190970, 205985, 358097, 381940, 411970, 535561, 716194, 823940, 1071122, 1432388, 1790485, 2142244, 2677805, 3580970, 4655261, 5355610, 7161940, 9310522, 10711220, 18621044, 23276305, 46552610, 60518393, 93105220, 121036786, 242073572, 302591965, 605183930, 1210367860]

約数ペア:

[(1, 1210367860), (2, 605183930), (4, 302591965), (5, 242073572), (10, 121036786), (13, 93105220), (20, 60518393), (26, 46552610), (52, 23276305), (65, 18621044), (113, 10711220), (130, 9310522), (169, 7161940), (226, 5355610), (260, 4655261), (338, 3580970), (452, 2677805), (565, 2142244), (676, 1790485), (845, 1432388), (1130, 1071122), (1469, 823940), (1690, 716194), (2260, 535561), (2938, 411970), (3169, 381940), (3380, 358097), (5876, 205985), (6338, 190970), (7345, 164788), (12676, 95485), (14690, 82394), (15845, 76388), (19097, 63380), (29380, 41197), (31690, 38194)]