172668860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{94873}}^1$

素因数の和:94902

約数の個数: 48

約数和(自身を含む): 446287296

約数和(自身を除く): 273618436

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 94873, 189746, 379492, 474365, 664111, 948730, 1233349, 1328222, 1897460, 2466698, 2656444, 3320555, 4933396, 6166745, 6641110, 8633443, 12333490, 13282220, 17266886, 24666980, 34533772, 43167215, 86334430, 172668860]

約数ペア:

[(1, 172668860), (2, 86334430), (4, 43167215), (5, 34533772), (7, 24666980), (10, 17266886), (13, 13282220), (14, 12333490), (20, 8633443), (26, 6641110), (28, 6166745), (35, 4933396), (52, 3320555), (65, 2656444), (70, 2466698), (91, 1897460), (130, 1328222), (140, 1233349), (182, 948730), (260, 664111), (364, 474365), (455, 379492), (910, 189746), (1820, 94873)]