2122450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 4580064

約数和(自身を除く): 2457614

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 227, 275, 374, 425, 454, 550, 850, 935, 1135, 1870, 2270, 2497, 3859, 4675, 4994, 5675, 7718, 9350, 11350, 12485, 19295, 24970, 38590, 42449, 62425, 84898, 96475, 124850, 192950, 212245, 424490, 1061225, 2122450]

約数ペア:

[(1, 2122450), (2, 1061225), (5, 424490), (10, 212245), (11, 192950), (17, 124850), (22, 96475), (25, 84898), (34, 62425), (50, 42449), (55, 38590), (85, 24970), (110, 19295), (170, 12485), (187, 11350), (227, 9350), (275, 7718), (374, 5675), (425, 4994), (454, 4675), (550, 3859), (850, 2497), (935, 2270), (1135, 1870)]