2017379240

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^2\times {\mathrm{929}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 4563575100

約数和(自身を除く): 2546195860

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 929, 932, 1165, 1858, 1864, 2330, 3716, 4645, 4660, 7432, 9290, 9320, 18580, 37160, 54289, 108578, 216457, 217156, 271445, 432914, 434312, 542890, 865828, 1082285, 1085780, 1731656, 2164570, 2171560, 4329140, 8658280, 50434481, 100868962, 201737924, 252172405, 403475848, 504344810, 1008689620, 2017379240]

約数ペア:

[(1, 2017379240), (2, 1008689620), (4, 504344810), (5, 403475848), (8, 252172405), (10, 201737924), (20, 100868962), (40, 50434481), (233, 8658280), (466, 4329140), (929, 2171560), (932, 2164570), (1165, 1731656), (1858, 1085780), (1864, 1082285), (2330, 865828), (3716, 542890), (4645, 434312), (4660, 432914), (7432, 271445), (9290, 217156), (9320, 216457), (18580, 108578), (37160, 54289)]