2012082438604

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{1860359}}^1$

素因数の和:1860515

約数の個数: 72

約数和(自身を含む): 4286805223680

約数和(自身を除く): 2274722785076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 107, 133, 214, 266, 361, 428, 532, 722, 749, 1444, 1498, 2033, 2527, 2996, 4066, 5054, 8132, 10108, 14231, 28462, 38627, 56924, 77254, 154508, 270389, 540778, 1081556, 1860359, 3720718, 7441436, 13022513, 26045026, 35346821, 52090052, 70693642, 141387284, 199058413, 247427747, 398116826, 494855494, 671589599, 796233652, 989710988, 1343179198, 1393408891, 2686358396, 2786817782, 3782109847, 4701127193, 5573635564, 7564219694, 9402254386, 15128439388, 18804508772, 26474768929, 52949537858, 71860087093, 105899075716, 143720174186, 287440348372, 503020609651, 1006041219302, 2012082438604]

約数ペア:

[(1, 2012082438604), (2, 1006041219302), (4, 503020609651), (7, 287440348372), (14, 143720174186), (19, 105899075716), (28, 71860087093), (38, 52949537858), (76, 26474768929), (107, 18804508772), (133, 15128439388), (214, 9402254386), (266, 7564219694), (361, 5573635564), (428, 4701127193), (532, 3782109847), (722, 2786817782), (749, 2686358396), (1444, 1393408891), (1498, 1343179198), (2033, 989710988), (2527, 796233652), (2996, 671589599), (4066, 494855494), (5054, 398116826), (8132, 247427747), (10108, 199058413), (14231, 141387284), (28462, 70693642), (38627, 52090052), (56924, 35346821), (77254, 26045026), (154508, 13022513), (270389, 7441436), (540778, 3720718), (1081556, 1860359)]