2013235850

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{1493}}^1$

素因数の和:1835

約数の個数: 48

約数和(自身を含む): 3793116600

約数和(自身を除く): 1779880750

約数列:

[1, 2, 5, 10, 25, 50, 149, 181, 298, 362, 745, 905, 1490, 1493, 1810, 2986, 3725, 4525, 7450, 7465, 9050, 14930, 26969, 37325, 53938, 74650, 134845, 222457, 269690, 270233, 444914, 540466, 674225, 1112285, 1348450, 1351165, 2224570, 2702330, 5561425, 6755825, 11122850, 13511650, 40264717, 80529434, 201323585, 402647170, 1006617925, 2013235850]

約数ペア:

[(1, 2013235850), (2, 1006617925), (5, 402647170), (10, 201323585), (25, 80529434), (50, 40264717), (149, 13511650), (181, 11122850), (298, 6755825), (362, 5561425), (745, 2702330), (905, 2224570), (1490, 1351165), (1493, 1348450), (1810, 1112285), (2986, 674225), (3725, 540466), (4525, 444914), (7450, 270233), (7465, 269690), (9050, 222457), (14930, 134845), (26969, 74650), (37325, 53938)]