2012394380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{22003}}^1$

素因数の和:22298

約数の個数: 48

約数和(自身を含む): 4491456480

約数和(自身を除く): 2479062100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 269, 340, 538, 1076, 1345, 2690, 4573, 5380, 9146, 18292, 22003, 22865, 44006, 45730, 88012, 91460, 110015, 220030, 374051, 440060, 748102, 1496204, 1870255, 3740510, 5918807, 7481020, 11837614, 23675228, 29594035, 59188070, 100619719, 118376140, 201239438, 402478876, 503098595, 1006197190, 2012394380]

約数ペア:

[(1, 2012394380), (2, 1006197190), (4, 503098595), (5, 402478876), (10, 201239438), (17, 118376140), (20, 100619719), (34, 59188070), (68, 29594035), (85, 23675228), (170, 11837614), (269, 7481020), (340, 5918807), (538, 3740510), (1076, 1870255), (1345, 1496204), (2690, 748102), (4573, 440060), (5380, 374051), (9146, 220030), (18292, 110015), (22003, 91460), (22865, 88012), (44006, 45730)]