1211196670

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{821}}^1\times {\mathrm{977}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 2199514176

約数和(自身を除く): 988317506

約数列:

[1, 2, 5, 10, 151, 302, 755, 821, 977, 1510, 1642, 1954, 4105, 4885, 8210, 9770, 123971, 147527, 247942, 295054, 619855, 737635, 802117, 1239710, 1475270, 1604234, 4010585, 8021170, 121119667, 242239334, 605598335, 1211196670]

約数ペア:

[(1, 1211196670), (2, 605598335), (5, 242239334), (10, 121119667), (151, 8021170), (302, 4010585), (755, 1604234), (821, 1475270), (977, 1239710), (1510, 802117), (1642, 737635), (1954, 619855), (4105, 295054), (4885, 247942), (8210, 147527), (9770, 123971)]