214245220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{90019}}^1$

素因数の和:90052

約数の個数: 48

約数和(自身を含む): 544440960

約数和(自身を除く): 330195740

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 90019, 180038, 360076, 450095, 630133, 900190, 1260266, 1530323, 1800380, 2520532, 3060646, 3150665, 6121292, 6301330, 7651615, 10712261, 12602660, 15303230, 21424522, 30606460, 42849044, 53561305, 107122610, 214245220]

約数ペア:

[(1, 214245220), (2, 107122610), (4, 53561305), (5, 42849044), (7, 30606460), (10, 21424522), (14, 15303230), (17, 12602660), (20, 10712261), (28, 7651615), (34, 6301330), (35, 6121292), (68, 3150665), (70, 3060646), (85, 2520532), (119, 1800380), (140, 1530323), (170, 1260266), (238, 900190), (340, 630133), (476, 450095), (595, 360076), (1190, 180038), (2380, 90019)]