2021050136

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{2017}}^1$

素因数の和:2676

約数の個数: 64

約数和(自身を含む): 4489646400

約数和(自身を除く): 2468596264

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 617, 812, 1234, 1624, 2017, 2468, 4034, 4319, 4936, 8068, 8638, 14119, 16136, 17276, 17893, 28238, 34552, 35786, 56476, 58493, 71572, 112952, 116986, 125251, 143144, 233972, 250502, 409451, 467944, 501004, 818902, 1002008, 1244489, 1637804, 2488978, 3275608, 4977956, 8711423, 9955912, 17422846, 34845692, 36090181, 69691384, 72180362, 144360724, 252631267, 288721448, 505262534, 1010525068, 2021050136]

約数ペア:

[(1, 2021050136), (2, 1010525068), (4, 505262534), (7, 288721448), (8, 252631267), (14, 144360724), (28, 72180362), (29, 69691384), (56, 36090181), (58, 34845692), (116, 17422846), (203, 9955912), (232, 8711423), (406, 4977956), (617, 3275608), (812, 2488978), (1234, 1637804), (1624, 1244489), (2017, 1002008), (2468, 818902), (4034, 501004), (4319, 467944), (4936, 409451), (8068, 250502), (8638, 233972), (14119, 143144), (16136, 125251), (17276, 116986), (17893, 112952), (28238, 71572), (34552, 58493), (35786, 56476)]