7250500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 16786224

約数和(自身を除く): 9535724

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 853, 1700, 1706, 2125, 3412, 4250, 4265, 8500, 8530, 14501, 17060, 21325, 29002, 42650, 58004, 72505, 85300, 106625, 145010, 213250, 290020, 362525, 426500, 725050, 1450100, 1812625, 3625250, 7250500]

約数ペア:

[(1, 7250500), (2, 3625250), (4, 1812625), (5, 1450100), (10, 725050), (17, 426500), (20, 362525), (25, 290020), (34, 213250), (50, 145010), (68, 106625), (85, 85300), (100, 72505), (125, 58004), (170, 42650), (250, 29002), (340, 21325), (425, 17060), (500, 14501), (850, 8530), (853, 8500), (1700, 4265), (1706, 4250), (2125, 3412)]