2491166950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{49477}}^1$

素因数の和:49561

約数の個数: 48

約数和(自身を含む): 4969570320

約数和(自身を除く): 2478403370

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 95, 106, 190, 265, 475, 530, 950, 1007, 1325, 2014, 2650, 5035, 10070, 25175, 49477, 50350, 98954, 247385, 494770, 940063, 1236925, 1880126, 2473850, 2622281, 4700315, 5244562, 9400630, 13111405, 23501575, 26222810, 47003150, 49823339, 65557025, 99646678, 131114050, 249116695, 498233390, 1245583475, 2491166950]

約数ペア:

[(1, 2491166950), (2, 1245583475), (5, 498233390), (10, 249116695), (19, 131114050), (25, 99646678), (38, 65557025), (50, 49823339), (53, 47003150), (95, 26222810), (106, 23501575), (190, 13111405), (265, 9400630), (475, 5244562), (530, 4700315), (950, 2622281), (1007, 2473850), (1325, 1880126), (2014, 1236925), (2650, 940063), (5035, 494770), (10070, 247385), (25175, 98954), (49477, 50350)]