2012067640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{268993}}^1$

素因数の和:269032

約数の個数: 64

約数和(自身を含む): 5229243360

約数和(自身を除く): 3217175720

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 268993, 537986, 1075972, 1344965, 2151944, 2689930, 2958923, 4572881, 5379860, 5917846, 9145762, 10759720, 11835692, 14794615, 18291524, 22864405, 23671384, 29589230, 36583048, 45728810, 50301691, 59178460, 91457620, 100603382, 118356920, 182915240, 201206764, 251508455, 402413528, 503016910, 1006033820, 2012067640]

約数ペア:

[(1, 2012067640), (2, 1006033820), (4, 503016910), (5, 402413528), (8, 251508455), (10, 201206764), (11, 182915240), (17, 118356920), (20, 100603382), (22, 91457620), (34, 59178460), (40, 50301691), (44, 45728810), (55, 36583048), (68, 29589230), (85, 23671384), (88, 22864405), (110, 18291524), (136, 14794615), (170, 11835692), (187, 10759720), (220, 9145762), (340, 5917846), (374, 5379860), (440, 4572881), (680, 2958923), (748, 2689930), (935, 2151944), (1496, 1344965), (1870, 1075972), (3740, 537986), (7480, 268993)]