7979970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15647}}^1$

素因数の和:15674

約数の個数: 32

約数和(自身を含む): 20279808

約数和(自身を除く): 12299838

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 15647, 31294, 46941, 78235, 93882, 156470, 234705, 265999, 469410, 531998, 797997, 1329995, 1595994, 2659990, 3989985, 7979970]

約数ペア:

[(1, 7979970), (2, 3989985), (3, 2659990), (5, 1595994), (6, 1329995), (10, 797997), (15, 531998), (17, 469410), (30, 265999), (34, 234705), (51, 156470), (85, 93882), (102, 78235), (170, 46941), (255, 31294), (510, 15647)]