2057860180

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{379679}}^1$

素因数の和:379959

約数の個数: 24

約数和(自身を含む): 4337464320

約数和(自身を除く): 2279604140

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 379679, 759358, 1518716, 1898395, 3796790, 7593580, 102893009, 205786018, 411572036, 514465045, 1028930090, 2057860180]

約数ペア:

[(1, 2057860180), (2, 1028930090), (4, 514465045), (5, 411572036), (10, 205786018), (20, 102893009), (271, 7593580), (542, 3796790), (1084, 1898395), (1355, 1518716), (2710, 759358), (5420, 379679)]