2013157965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{3079}}^1$

素因数の和:3586

約数の個数: 64

約数和(自身を含む): 3973939200

約数和(自身を除く): 1960781235

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 479, 1365, 1437, 2395, 3079, 3353, 6227, 7185, 9237, 10059, 15395, 16765, 18681, 21553, 31135, 40027, 43589, 46185, 50295, 64659, 93405, 107765, 120081, 130767, 200135, 217945, 280189, 323295, 600405, 653835, 840567, 1400945, 1474841, 4202835, 4424523, 7374205, 10323887, 19172933, 22122615, 30971661, 51619435, 57518799, 95864665, 134210531, 154858305, 287593995, 402631593, 671052655, 2013157965]

約数ペア:

[(1, 2013157965), (3, 671052655), (5, 402631593), (7, 287593995), (13, 154858305), (15, 134210531), (21, 95864665), (35, 57518799), (39, 51619435), (65, 30971661), (91, 22122615), (105, 19172933), (195, 10323887), (273, 7374205), (455, 4424523), (479, 4202835), (1365, 1474841), (1437, 1400945), (2395, 840567), (3079, 653835), (3353, 600405), (6227, 323295), (7185, 280189), (9237, 217945), (10059, 200135), (15395, 130767), (16765, 120081), (18681, 107765), (21553, 93405), (31135, 64659), (40027, 50295), (43589, 46185)]