2321814550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{359}}^1\times {\mathrm{1069}}^1$

素因数の和:1462

約数の個数: 72

約数和(自身を含む): 4764538800

約数和(自身を除く): 2442724250

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 359, 550, 605, 718, 1069, 1210, 1795, 2138, 3025, 3590, 3949, 5345, 6050, 7898, 8975, 10690, 11759, 17950, 19745, 23518, 26725, 39490, 43439, 53450, 58795, 86878, 98725, 117590, 129349, 197450, 217195, 258698, 293975, 383771, 434390, 587950, 646745, 767542, 1085975, 1293490, 1918855, 2171950, 3233725, 3837710, 4221481, 6467450, 8442962, 9594275, 19188550, 21107405, 42214810, 46436291, 92872582, 105537025, 211074050, 232181455, 464362910, 1160907275, 2321814550]

約数ペア:

[(1, 2321814550), (2, 1160907275), (5, 464362910), (10, 232181455), (11, 211074050), (22, 105537025), (25, 92872582), (50, 46436291), (55, 42214810), (110, 21107405), (121, 19188550), (242, 9594275), (275, 8442962), (359, 6467450), (550, 4221481), (605, 3837710), (718, 3233725), (1069, 2171950), (1210, 1918855), (1795, 1293490), (2138, 1085975), (3025, 767542), (3590, 646745), (3949, 587950), (5345, 434390), (6050, 383771), (7898, 293975), (8975, 258698), (10690, 217195), (11759, 197450), (17950, 129349), (19745, 117590), (23518, 98725), (26725, 86878), (39490, 58795), (43439, 53450)]