2098698980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{365627}}^1$

素因数の和:365684

約数の個数: 48

約数和(自身を含む): 5159742336

約数和(自身を除く): 3061043356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 365627, 731254, 1462508, 1828135, 2559389, 3656270, 5118778, 7312540, 10237556, 12796945, 14990707, 25593890, 29981414, 51187780, 59962828, 74953535, 104934949, 149907070, 209869898, 299814140, 419739796, 524674745, 1049349490, 2098698980]

約数ペア:

[(1, 2098698980), (2, 1049349490), (4, 524674745), (5, 419739796), (7, 299814140), (10, 209869898), (14, 149907070), (20, 104934949), (28, 74953535), (35, 59962828), (41, 51187780), (70, 29981414), (82, 25593890), (140, 14990707), (164, 12796945), (205, 10237556), (287, 7312540), (410, 5118778), (574, 3656270), (820, 2559389), (1148, 1828135), (1435, 1462508), (2870, 731254), (5740, 365627)]