2012112140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{26003}}^1$

素因数の和:26138

約数の個数: 48

約数和(自身を含む): 4364303328

約数和(自身を除く): 2352191188

約数列:

[1, 2, 4, 5, 10, 20, 53, 73, 106, 146, 212, 265, 292, 365, 530, 730, 1060, 1460, 3869, 7738, 15476, 19345, 26003, 38690, 52006, 77380, 104012, 130015, 260030, 520060, 1378159, 1898219, 2756318, 3796438, 5512636, 6890795, 7592876, 9491095, 13781590, 18982190, 27563180, 37964380, 100605607, 201211214, 402422428, 503028035, 1006056070, 2012112140]

約数ペア:

[(1, 2012112140), (2, 1006056070), (4, 503028035), (5, 402422428), (10, 201211214), (20, 100605607), (53, 37964380), (73, 27563180), (106, 18982190), (146, 13781590), (212, 9491095), (265, 7592876), (292, 6890795), (365, 5512636), (530, 3796438), (730, 2756318), (1060, 1898219), (1460, 1378159), (3869, 520060), (7738, 260030), (15476, 130015), (19345, 104012), (26003, 77380), (38690, 52006)]