2012029220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{15451}}^1$

素因数の和:15860

約数の個数: 48

約数和(自身を含む): 4485777408

約数和(自身を除く): 2473748188

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 383, 766, 1532, 1915, 3830, 6511, 7660, 13022, 15451, 26044, 30902, 32555, 61804, 65110, 77255, 130220, 154510, 262667, 309020, 525334, 1050668, 1313335, 2626670, 5253340, 5917733, 11835466, 23670932, 29588665, 59177330, 100601461, 118354660, 201202922, 402405844, 503007305, 1006014610, 2012029220]

約数ペア:

[(1, 2012029220), (2, 1006014610), (4, 503007305), (5, 402405844), (10, 201202922), (17, 118354660), (20, 100601461), (34, 59177330), (68, 29588665), (85, 23670932), (170, 11835466), (340, 5917733), (383, 5253340), (766, 2626670), (1532, 1313335), (1915, 1050668), (3830, 525334), (6511, 309020), (7660, 262667), (13022, 154510), (15451, 130220), (26044, 77255), (30902, 65110), (32555, 61804)]