490625870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2269}}^1\times {\mathrm{3089}}^1$

素因数の和:5372

約数の個数: 32

約数和(自身を含む): 1010059200

約数和(自身を除く): 519433330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2269, 3089, 4538, 6178, 11345, 15445, 15883, 21623, 22690, 30890, 31766, 43246, 79415, 108115, 158830, 216230, 7008941, 14017882, 35044705, 49062587, 70089410, 98125174, 245312935, 490625870]

約数ペア:

[(1, 490625870), (2, 245312935), (5, 98125174), (7, 70089410), (10, 49062587), (14, 35044705), (35, 14017882), (70, 7008941), (2269, 216230), (3089, 158830), (4538, 108115), (6178, 79415), (11345, 43246), (15445, 31766), (15883, 30890), (21623, 22690)]