3161687780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{36653}}^1$

素因数の和:36908

約数の個数: 48

約数和(自身を含む): 7019974080

約数和(自身を除く): 3858286300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 227, 380, 454, 908, 1135, 2270, 4313, 4540, 8626, 17252, 21565, 36653, 43130, 73306, 86260, 146612, 183265, 366530, 696407, 733060, 1392814, 2785628, 3482035, 6964070, 8320231, 13928140, 16640462, 33280924, 41601155, 83202310, 158084389, 166404620, 316168778, 632337556, 790421945, 1580843890, 3161687780]

約数ペア:

[(1, 3161687780), (2, 1580843890), (4, 790421945), (5, 632337556), (10, 316168778), (19, 166404620), (20, 158084389), (38, 83202310), (76, 41601155), (95, 33280924), (190, 16640462), (227, 13928140), (380, 8320231), (454, 6964070), (908, 3482035), (1135, 2785628), (2270, 1392814), (4313, 733060), (4540, 696407), (8626, 366530), (17252, 183265), (21565, 146612), (36653, 86260), (43130, 73306)]