2078293880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67741}}^1$

素因数の和:67824

約数の個数: 64

約数和(自身を含む): 5121295200

約数和(自身を除く): 3043001320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 1180, 1534, 2360, 3068, 3835, 6136, 7670, 15340, 30680, 67741, 135482, 270964, 338705, 541928, 677410, 880633, 1354820, 1761266, 2709640, 3522532, 3996719, 4403165, 7045064, 7993438, 8806330, 15986876, 17612660, 19983595, 31973752, 35225320, 39967190, 51957347, 79934380, 103914694, 159868760, 207829388, 259786735, 415658776, 519573470, 1039146940, 2078293880]

約数ペア:

[(1, 2078293880), (2, 1039146940), (4, 519573470), (5, 415658776), (8, 259786735), (10, 207829388), (13, 159868760), (20, 103914694), (26, 79934380), (40, 51957347), (52, 39967190), (59, 35225320), (65, 31973752), (104, 19983595), (118, 17612660), (130, 15986876), (236, 8806330), (260, 7993438), (295, 7045064), (472, 4403165), (520, 3996719), (590, 3522532), (767, 2709640), (1180, 1761266), (1534, 1354820), (2360, 880633), (3068, 677410), (3835, 541928), (6136, 338705), (7670, 270964), (15340, 135482), (30680, 67741)]