7927430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 16407360

約数和(自身を除く): 8479930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 421, 538, 842, 1345, 1883, 2105, 2690, 2947, 3766, 4210, 5894, 9415, 14735, 18830, 29470, 113249, 226498, 566245, 792743, 1132490, 1585486, 3963715, 7927430]

約数ペア:

[(1, 7927430), (2, 3963715), (5, 1585486), (7, 1132490), (10, 792743), (14, 566245), (35, 226498), (70, 113249), (269, 29470), (421, 18830), (538, 14735), (842, 9415), (1345, 5894), (1883, 4210), (2105, 3766), (2690, 2947)]