2129451645

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3462523}}^1$

素因数の和:3462572

約数の個数: 16

約数和(自身を含む): 3490224192

約数和(自身を除く): 1360772547

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 3462523, 10387569, 17312615, 51937845, 141963443, 425890329, 709817215, 2129451645]

約数ペア:

[(1, 2129451645), (3, 709817215), (5, 425890329), (15, 141963443), (41, 51937845), (123, 17312615), (205, 10387569), (615, 3462523)]