2519460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13997}}^1$

素因数の和:14012

約数の個数: 36

約数和(自身を含む): 7642908

約数和(自身を除く): 5123448

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 13997, 27994, 41991, 55988, 69985, 83982, 125973, 139970, 167964, 209955, 251946, 279940, 419910, 503892, 629865, 839820, 1259730, 2519460]

約数ペア:

[(1, 2519460), (2, 1259730), (3, 839820), (4, 629865), (5, 503892), (6, 419910), (9, 279940), (10, 251946), (12, 209955), (15, 167964), (18, 139970), (20, 125973), (30, 83982), (36, 69985), (45, 55988), (60, 41991), (90, 27994), (180, 13997)]