2080241310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9905911}}^1$

素因数の和:9905928

約数の個数: 32

約数和(自身を含む): 5705805312

約数和(自身を除く): 3625564002

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9905911, 19811822, 29717733, 49529555, 59435466, 69341377, 99059110, 138682754, 148588665, 208024131, 297177330, 346706885, 416048262, 693413770, 1040120655, 2080241310]

約数ペア:

[(1, 2080241310), (2, 1040120655), (3, 693413770), (5, 416048262), (6, 346706885), (7, 297177330), (10, 208024131), (14, 148588665), (15, 138682754), (21, 99059110), (30, 69341377), (35, 59435466), (42, 49529555), (70, 29717733), (105, 19811822), (210, 9905911)]