387631910

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1\times {\mathrm{541}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 705475872

約数和(自身を除く): 317843962

約数列:

[1, 2, 5, 10, 137, 274, 523, 541, 685, 1046, 1082, 1370, 2615, 2705, 5230, 5410, 71651, 74117, 143302, 148234, 282943, 358255, 370585, 565886, 716510, 741170, 1414715, 2829430, 38763191, 77526382, 193815955, 387631910]

約数ペア:

[(1, 387631910), (2, 193815955), (5, 77526382), (10, 38763191), (137, 2829430), (274, 1414715), (523, 741170), (541, 716510), (685, 565886), (1046, 370585), (1082, 358255), (1370, 282943), (2615, 148234), (2705, 143302), (5230, 74117), (5410, 71651)]