450240410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{115151}}^1$

素因数の和:115198

約数の個数: 32

約数和(自身を含む): 895421952

約数和(自身を除く): 445181542

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 115151, 230302, 575755, 1151510, 1957567, 2648473, 3915134, 5296946, 9787835, 13242365, 19575670, 26484730, 45024041, 90048082, 225120205, 450240410]

約数ペア:

[(1, 450240410), (2, 225120205), (5, 90048082), (10, 45024041), (17, 26484730), (23, 19575670), (34, 13242365), (46, 9787835), (85, 5296946), (115, 3915134), (170, 2648473), (230, 1957567), (391, 1151510), (782, 575755), (1955, 230302), (3910, 115151)]