2022688745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{911}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 3109847040

約数和(自身を除く): 1087158295

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 79, 365, 385, 395, 511, 553, 803, 869, 911, 2555, 2765, 4015, 4345, 4555, 5621, 5767, 6083, 6377, 10021, 28105, 28835, 30415, 31885, 40369, 50105, 63437, 66503, 70147, 71969, 201845, 317185, 332515, 350735, 359845, 444059, 465521, 503783, 731533, 791659, 2220295, 2327605, 2518915, 3657665, 3958295, 5120731, 5253737, 5541613, 25603655, 26268685, 27708065, 36776159, 57791107, 183880795, 288955535, 404537749, 2022688745]

約数ペア:

[(1, 2022688745), (5, 404537749), (7, 288955535), (11, 183880795), (35, 57791107), (55, 36776159), (73, 27708065), (77, 26268685), (79, 25603655), (365, 5541613), (385, 5253737), (395, 5120731), (511, 3958295), (553, 3657665), (803, 2518915), (869, 2327605), (911, 2220295), (2555, 791659), (2765, 731533), (4015, 503783), (4345, 465521), (4555, 444059), (5621, 359845), (5767, 350735), (6083, 332515), (6377, 317185), (10021, 201845), (28105, 71969), (28835, 70147), (30415, 66503), (31885, 63437), (40369, 50105)]