2878889370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13708997}}^1$

素因数の和:13709014

約数の個数: 32

約数和(自身を含む): 7896382848

約数和(自身を除く): 5017493478

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 13708997, 27417994, 41126991, 68544985, 82253982, 95962979, 137089970, 191925958, 205634955, 287888937, 411269910, 479814895, 575777874, 959629790, 1439444685, 2878889370]

約数ペア:

[(1, 2878889370), (2, 1439444685), (3, 959629790), (5, 575777874), (6, 479814895), (7, 411269910), (10, 287888937), (14, 205634955), (15, 191925958), (21, 137089970), (30, 95962979), (35, 82253982), (42, 68544985), (70, 41126991), (105, 27417994), (210, 13708997)]