162439970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{210961}}^1$

素因数の和:210986

約数の個数: 32

約数和(自身を含む): 364542336

約数和(自身を除く): 202102366

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 210961, 421922, 1054805, 1476727, 2109610, 2320571, 2953454, 4641142, 7383635, 11602855, 14767270, 16243997, 23205710, 32487994, 81219985, 162439970]

約数ペア:

[(1, 162439970), (2, 81219985), (5, 32487994), (7, 23205710), (10, 16243997), (11, 14767270), (14, 11602855), (22, 7383635), (35, 4641142), (55, 2953454), (70, 2320571), (77, 2109610), (110, 1476727), (154, 1054805), (385, 421922), (770, 210961)]