20174828150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{883}}^1\times {\mathrm{10627}}^1$

素因数の和:11565

約数の個数: 48

約数和(自身を含む): 38444961984

約数和(自身を除く): 18270133834

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 883, 1075, 1766, 2150, 4415, 8830, 10627, 21254, 22075, 37969, 44150, 53135, 75938, 106270, 189845, 265675, 379690, 456961, 531350, 913922, 949225, 1898450, 2284805, 4569610, 9383641, 11424025, 18767282, 22848050, 46918205, 93836410, 234591025, 403496563, 469182050, 806993126, 2017482815, 4034965630, 10087414075, 20174828150]

約数ペア:

[(1, 20174828150), (2, 10087414075), (5, 4034965630), (10, 2017482815), (25, 806993126), (43, 469182050), (50, 403496563), (86, 234591025), (215, 93836410), (430, 46918205), (883, 22848050), (1075, 18767282), (1766, 11424025), (2150, 9383641), (4415, 4569610), (8830, 2284805), (10627, 1898450), (21254, 949225), (22075, 913922), (37969, 531350), (44150, 456961), (53135, 379690), (75938, 265675), (106270, 189845)]