279370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 620928

約数和(自身を除く): 341558

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 307, 455, 614, 910, 1535, 2149, 3070, 3991, 4298, 7982, 10745, 19955, 21490, 27937, 39910, 55874, 139685, 279370]

約数ペア:

[(1, 279370), (2, 139685), (5, 55874), (7, 39910), (10, 27937), (13, 21490), (14, 19955), (26, 10745), (35, 7982), (65, 4298), (70, 3991), (91, 3070), (130, 2149), (182, 1535), (307, 910), (455, 614)]