82816370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13001}}^1$

素因数の和:13035

約数の個数: 48

約数和(自身を含む): 186760728

約数和(自身を除く): 103944358

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 13001, 26002, 65005, 91007, 130010, 169013, 182014, 338026, 455035, 637049, 845065, 910070, 1183091, 1274098, 1690130, 2366182, 3185245, 5915455, 6370490, 8281637, 11830910, 16563274, 41408185, 82816370]

約数ペア:

[(1, 82816370), (2, 41408185), (5, 16563274), (7, 11830910), (10, 8281637), (13, 6370490), (14, 5915455), (26, 3185245), (35, 2366182), (49, 1690130), (65, 1274098), (70, 1183091), (91, 910070), (98, 845065), (130, 637049), (182, 455035), (245, 338026), (455, 182014), (490, 169013), (637, 130010), (910, 91007), (1274, 65005), (3185, 26002), (6370, 13001)]