2247608860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 5462755200

約数和(自身を除く): 3215146340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 293, 314, 349, 586, 628, 698, 785, 1099, 1172, 1396, 1465, 1570, 1745, 2051, 2198, 2443, 2930, 3140, 3490, 4102, 4396, 4886, 5495, 5860, 6980, 8204, 9772, 10255, 10990, 12215, 20510, 21980, 24430, 41020, 46001, 48860, 54793, 92002, 102257, 109586, 184004, 204514, 219172, 230005, 273965, 322007, 383551, 409028, 460010, 511285, 547930, 644014, 715799, 767102, 920020, 1022570, 1095860, 1288028, 1431598, 1534204, 1610035, 1917755, 2045140, 2863196, 3220070, 3578995, 3835510, 6440140, 7157990, 7671020, 14315980, 16054349, 32108698, 64217396, 80271745, 112380443, 160543490, 224760886, 321086980, 449521772, 561902215, 1123804430, 2247608860]

約数ペア:

[(1, 2247608860), (2, 1123804430), (4, 561902215), (5, 449521772), (7, 321086980), (10, 224760886), (14, 160543490), (20, 112380443), (28, 80271745), (35, 64217396), (70, 32108698), (140, 16054349), (157, 14315980), (293, 7671020), (314, 7157990), (349, 6440140), (586, 3835510), (628, 3578995), (698, 3220070), (785, 2863196), (1099, 2045140), (1172, 1917755), (1396, 1610035), (1465, 1534204), (1570, 1431598), (1745, 1288028), (2051, 1095860), (2198, 1022570), (2443, 920020), (2930, 767102), (3140, 715799), (3490, 644014), (4102, 547930), (4396, 511285), (4886, 460010), (5495, 409028), (5860, 383551), (6980, 322007), (8204, 273965), (9772, 230005), (10255, 219172), (10990, 204514), (12215, 184004), (20510, 109586), (21980, 102257), (24430, 92002), (41020, 54793), (46001, 48860)]