2018934620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1\times {\mathrm{4363}}^1$

素因数の和:5750

約数の個数: 48

約数和(自身を含む): 4493488608

約数和(自身を除く): 2474553988

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1361, 2722, 4363, 5444, 6805, 8726, 13610, 17452, 21815, 23137, 27220, 43630, 46274, 74171, 87260, 92548, 115685, 148342, 231370, 296684, 370855, 462740, 741710, 1483420, 5938043, 11876086, 23752172, 29690215, 59380430, 100946731, 118760860, 201893462, 403786924, 504733655, 1009467310, 2018934620]

約数ペア:

[(1, 2018934620), (2, 1009467310), (4, 504733655), (5, 403786924), (10, 201893462), (17, 118760860), (20, 100946731), (34, 59380430), (68, 29690215), (85, 23752172), (170, 11876086), (340, 5938043), (1361, 1483420), (2722, 741710), (4363, 462740), (5444, 370855), (6805, 296684), (8726, 231370), (13610, 148342), (17452, 115685), (21815, 92548), (23137, 87260), (27220, 74171), (43630, 46274)]