102905259890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541606631}}^1$

素因数の和:541606657

約数の個数: 16

約数和(自身を含む): 194978387520

約数和(自身を除く): 92073127630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 541606631, 1083213262, 2708033155, 5416066310, 10290525989, 20581051978, 51452629945, 102905259890]

約数ペア:

[(1, 102905259890), (2, 51452629945), (5, 20581051978), (10, 10290525989), (19, 5416066310), (38, 2708033155), (95, 1083213262), (190, 541606631)]