20100762050

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1399}}^1\times {\mathrm{2543}}^1$

素因数の和:4067

約数の個数: 48

約数和(自身を含む): 37760083200

約数和(自身を除く): 17659321150

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 1399, 2543, 2798, 2825, 5086, 5650, 6995, 12715, 13990, 25430, 34975, 63575, 69950, 127150, 158087, 287359, 316174, 574718, 790435, 1436795, 1580870, 2873590, 3557657, 3952175, 7115314, 7183975, 7904350, 14367950, 17788285, 35576570, 88941425, 177882850, 402015241, 804030482, 2010076205, 4020152410, 10050381025, 20100762050]

約数ペア:

[(1, 20100762050), (2, 10050381025), (5, 4020152410), (10, 2010076205), (25, 804030482), (50, 402015241), (113, 177882850), (226, 88941425), (565, 35576570), (1130, 17788285), (1399, 14367950), (2543, 7904350), (2798, 7183975), (2825, 7115314), (5086, 3952175), (5650, 3557657), (6995, 2873590), (12715, 1580870), (13990, 1436795), (25430, 790435), (34975, 574718), (63575, 316174), (69950, 287359), (127150, 158087)]