2021096935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{9781}}^1$

素因数の和:9844

約数の個数: 48

約数和(自身を含む): 3027098592

約数和(自身を除く): 1006001657

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 289, 715, 935, 1105, 1445, 2431, 3179, 3757, 9781, 12155, 15895, 18785, 41327, 48905, 107591, 127153, 166277, 206635, 537955, 635765, 831385, 1398683, 1829047, 2161601, 2826709, 6993415, 9145235, 10808005, 14133545, 23777611, 31093799, 36747217, 118888055, 155468995, 183736085, 404219387, 2021096935]

約数ペア:

[(1, 2021096935), (5, 404219387), (11, 183736085), (13, 155468995), (17, 118888055), (55, 36747217), (65, 31093799), (85, 23777611), (143, 14133545), (187, 10808005), (221, 9145235), (289, 6993415), (715, 2826709), (935, 2161601), (1105, 1829047), (1445, 1398683), (2431, 831385), (3179, 635765), (3757, 537955), (9781, 206635), (12155, 166277), (15895, 127153), (18785, 107591), (41327, 48905)]