2436696980

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1\times {\mathrm{773}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 5151217680

約数和(自身を除く): 2714520700

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 569, 773, 1108, 1138, 1385, 1546, 2276, 2770, 2845, 3092, 3865, 5540, 5690, 7730, 11380, 15460, 157613, 214121, 315226, 428242, 439837, 630452, 788065, 856484, 879674, 1070605, 1576130, 1759348, 2141210, 2199185, 3152260, 4282420, 4398370, 8796740, 121834849, 243669698, 487339396, 609174245, 1218348490, 2436696980]

約数ペア:

[(1, 2436696980), (2, 1218348490), (4, 609174245), (5, 487339396), (10, 243669698), (20, 121834849), (277, 8796740), (554, 4398370), (569, 4282420), (773, 3152260), (1108, 2199185), (1138, 2141210), (1385, 1759348), (1546, 1576130), (2276, 1070605), (2770, 879674), (2845, 856484), (3092, 788065), (3865, 630452), (5540, 439837), (5690, 428242), (7730, 315226), (11380, 214121), (15460, 157613)]