2023421800

素因数分解:

$2^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{42331}}^1$

素因数の和:42586

約数の個数: 48

約数和(自身を含む): 4724251200

約数和(自身を除く): 2700829400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 239, 478, 956, 1195, 1912, 2390, 4780, 5975, 9560, 11950, 23900, 42331, 47800, 84662, 169324, 211655, 338648, 423310, 846620, 1058275, 1693240, 2116550, 4233100, 8466200, 10117109, 20234218, 40468436, 50585545, 80936872, 101171090, 202342180, 252927725, 404684360, 505855450, 1011710900, 2023421800]

約数ペア:

[(1, 2023421800), (2, 1011710900), (4, 505855450), (5, 404684360), (8, 252927725), (10, 202342180), (20, 101171090), (25, 80936872), (40, 50585545), (50, 40468436), (100, 20234218), (200, 10117109), (239, 8466200), (478, 4233100), (956, 2116550), (1195, 1693240), (1912, 1058275), (2390, 846620), (4780, 423310), (5975, 338648), (9560, 211655), (11950, 169324), (23900, 84662), (42331, 47800)]