12771898710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3249847}}^1$

素因数の和:3249988

約数の個数: 32

約数和(自身を含む): 30886555392

約数和(自身を除く): 18114656682

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 3249847, 6499694, 9749541, 16249235, 19499082, 32498470, 48747705, 97495410, 425729957, 851459914, 1277189871, 2128649785, 2554379742, 4257299570, 6385949355, 12771898710]

約数ペア:

[(1, 12771898710), (2, 6385949355), (3, 4257299570), (5, 2554379742), (6, 2128649785), (10, 1277189871), (15, 851459914), (30, 425729957), (131, 97495410), (262, 48747705), (393, 32498470), (655, 19499082), (786, 16249235), (1310, 9749541), (1965, 6499694), (3930, 3249847)]