215535010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{12553}}^1$

素因数の和:12678

約数の個数: 32

約数和(自身を含む): 414884592

約数和(自身を除く): 199349582

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 170, 202, 505, 1010, 1717, 3434, 8585, 12553, 17170, 25106, 62765, 125530, 213401, 426802, 1067005, 1267853, 2134010, 2535706, 6339265, 12678530, 21553501, 43107002, 107767505, 215535010]

約数ペア:

[(1, 215535010), (2, 107767505), (5, 43107002), (10, 21553501), (17, 12678530), (34, 6339265), (85, 2535706), (101, 2134010), (170, 1267853), (202, 1067005), (505, 426802), (1010, 213401), (1717, 125530), (3434, 62765), (8585, 25106), (12553, 17170)]