2013365355280

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{613830901}}^1$

素因数の和:613830955

約数の個数: 40

約数和(自身を含む): 4795247006424

約数和(自身を除く): 2781881651144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 613830901, 1227661802, 2455323604, 3069154505, 4910647208, 6138309010, 9821294416, 12276618020, 24553236040, 25167066941, 49106472080, 50334133882, 100668267764, 125835334705, 201336535528, 251670669410, 402673071056, 503341338820, 1006682677640, 2013365355280]

約数ペア:

[(1, 2013365355280), (2, 1006682677640), (4, 503341338820), (5, 402673071056), (8, 251670669410), (10, 201336535528), (16, 125835334705), (20, 100668267764), (40, 50334133882), (41, 49106472080), (80, 25167066941), (82, 24553236040), (164, 12276618020), (205, 9821294416), (328, 6138309010), (410, 4910647208), (656, 3069154505), (820, 2455323604), (1640, 1227661802), (3280, 613830901)]