213063310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{22171}}^1$

素因数の和:22240

約数の個数: 24

約数和(自身を含む): 396302328

約数和(自身を除く): 183239018

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 9610, 22171, 44342, 110855, 221710, 687301, 1374602, 3436505, 6873010, 21306331, 42612662, 106531655, 213063310]

約数ペア:

[(1, 213063310), (2, 106531655), (5, 42612662), (10, 21306331), (31, 6873010), (62, 3436505), (155, 1374602), (310, 687301), (961, 221710), (1922, 110855), (4805, 44342), (9610, 22171)]