423298.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 16458624

約数和(自身を除く): 9366044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 313, 412, 515, 626, 1030, 1133, 1252, 1565, 2060, 2266, 3130, 3443, 4532, 5665, 6260, 6886, 11330, 13772, 17215, 22660, 32239, 34430, 64478, 68860, 128956, 161195, 322390, 354629, 644780, 709258, 1418516, 1773145, 3546290, 7092580]

約数ペア:

[(1, 7092580), (2, 3546290), (4, 1773145), (5, 1418516), (10, 709258), (11, 644780), (20, 354629), (22, 322390), (44, 161195), (55, 128956), (103, 68860), (110, 64478), (206, 34430), (220, 32239), (313, 22660), (412, 17215), (515, 13772), (626, 11330), (1030, 6886), (1133, 6260), (1252, 5665), (1565, 4532), (2060, 3443), (2266, 3130)]