4125050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 8517312

約数和(自身を除く): 4392262

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 211, 230, 391, 422, 425, 575, 782, 850, 1055, 1150, 1955, 2110, 3587, 3910, 4853, 5275, 7174, 9706, 9775, 10550, 17935, 19550, 24265, 35870, 48530, 82501, 89675, 121325, 165002, 179350, 242650, 412505, 825010, 2062525, 4125050]

約数ペア:

[(1, 4125050), (2, 2062525), (5, 825010), (10, 412505), (17, 242650), (23, 179350), (25, 165002), (34, 121325), (46, 89675), (50, 82501), (85, 48530), (115, 35870), (170, 24265), (211, 19550), (230, 17935), (391, 10550), (422, 9775), (425, 9706), (575, 7174), (782, 5275), (850, 4853), (1055, 3910), (1150, 3587), (1955, 2110)]