3729980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 8316000

約数和(自身を除く): 4586020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 109, 116, 118, 145, 218, 236, 290, 295, 436, 545, 580, 590, 1090, 1180, 1711, 2180, 3161, 3422, 6322, 6431, 6844, 8555, 12644, 12862, 15805, 17110, 25724, 31610, 32155, 34220, 63220, 64310, 128620, 186499, 372998, 745996, 932495, 1864990, 3729980]

約数ペア:

[(1, 3729980), (2, 1864990), (4, 932495), (5, 745996), (10, 372998), (20, 186499), (29, 128620), (58, 64310), (59, 63220), (109, 34220), (116, 32155), (118, 31610), (145, 25724), (218, 17110), (236, 15805), (290, 12862), (295, 12644), (436, 8555), (545, 6844), (580, 6431), (590, 6322), (1090, 3422), (1180, 3161), (1711, 2180)]