103625415980

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{26300867}}^1$

素因数の和:26301073

約数の個数: 24

約数和(自身を含む): 218718018288

約数和(自身を除く): 115092602308

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 26300867, 52601734, 105203468, 131504335, 263008670, 526017340, 5181270799, 10362541598, 20725083196, 25906353995, 51812707990, 103625415980]

約数ペア:

[(1, 103625415980), (2, 51812707990), (4, 25906353995), (5, 20725083196), (10, 10362541598), (20, 5181270799), (197, 526017340), (394, 263008670), (788, 131504335), (985, 105203468), (1970, 52601734), (3940, 26300867)]