353147870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{2417}}^1$

素因数の和:3212

約数の個数: 32

約数和(自身を含む): 670269600

約数和(自身を除く): 317121730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 769, 1538, 2417, 3845, 4834, 7690, 12085, 14611, 24170, 29222, 45923, 73055, 91846, 146110, 229615, 459230, 1858673, 3717346, 9293365, 18586730, 35314787, 70629574, 176573935, 353147870]

約数ペア:

[(1, 353147870), (2, 176573935), (5, 70629574), (10, 35314787), (19, 18586730), (38, 9293365), (95, 3717346), (190, 1858673), (769, 459230), (1538, 229615), (2417, 146110), (3845, 91846), (4834, 73055), (7690, 45923), (12085, 29222), (14611, 24170)]