1283692940

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1\times {\mathrm{1291}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 2734905600

約数和(自身を除く): 1451212660

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 599, 830, 1198, 1291, 1660, 2396, 2582, 2995, 5164, 5990, 6455, 11980, 12910, 25820, 49717, 99434, 107153, 198868, 214306, 248585, 428612, 497170, 535765, 773309, 994340, 1071530, 1546618, 2143060, 3093236, 3866545, 7733090, 15466180, 64184647, 128369294, 256738588, 320923235, 641846470, 1283692940]

約数ペア:

[(1, 1283692940), (2, 641846470), (4, 320923235), (5, 256738588), (10, 128369294), (20, 64184647), (83, 15466180), (166, 7733090), (332, 3866545), (415, 3093236), (599, 2143060), (830, 1546618), (1198, 1071530), (1291, 994340), (1660, 773309), (2396, 535765), (2582, 497170), (2995, 428612), (5164, 248585), (5990, 214306), (6455, 198868), (11980, 107153), (12910, 99434), (25820, 49717)]