9916000990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1940509}}^1$

素因数の和:1940596

約数の個数: 32

約数和(自身を含む): 20678074560

約数和(自身を除く): 10762073570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 1940509, 3881018, 9702545, 13583563, 19405090, 27167126, 67917815, 135835630, 141657157, 283314314, 708285785, 991600099, 1416571570, 1983200198, 4958000495, 9916000990]

約数ペア:

[(1, 9916000990), (2, 4958000495), (5, 1983200198), (7, 1416571570), (10, 991600099), (14, 708285785), (35, 283314314), (70, 141657157), (73, 135835630), (146, 67917815), (365, 27167126), (511, 19405090), (730, 13583563), (1022, 9702545), (2555, 3881018), (5110, 1940509)]