2013453915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{23603}}^1$

素因数の和:23680

約数の個数: 48

約数和(自身を含む): 3616510464

約数和(自身を除く): 1603056549

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 121, 141, 165, 235, 363, 517, 605, 705, 1551, 1815, 2585, 5687, 7755, 17061, 23603, 28435, 70809, 85305, 118015, 259633, 354045, 778899, 1109341, 1298165, 2855963, 3328023, 3894495, 5546705, 8567889, 12202751, 14279815, 16640115, 36608253, 42839445, 61013755, 134230261, 183041265, 402690783, 671151305, 2013453915]

約数ペア:

[(1, 2013453915), (3, 671151305), (5, 402690783), (11, 183041265), (15, 134230261), (33, 61013755), (47, 42839445), (55, 36608253), (121, 16640115), (141, 14279815), (165, 12202751), (235, 8567889), (363, 5546705), (517, 3894495), (605, 3328023), (705, 2855963), (1551, 1298165), (1815, 1109341), (2585, 778899), (5687, 354045), (7755, 259633), (17061, 118015), (23603, 85305), (28435, 70809)]