2013563860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1237}}^1$

素因数の和:1422

約数の個数: 144

約数和(自身を含む): 5405920128

約数和(自身を除く): 3392356268

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 151, 154, 196, 220, 245, 302, 308, 385, 490, 539, 604, 755, 770, 980, 1057, 1078, 1237, 1510, 1540, 1661, 2114, 2156, 2474, 2695, 3020, 3322, 4228, 4948, 5285, 5390, 6185, 6644, 7399, 8305, 8659, 10570, 10780, 11627, 12370, 13607, 14798, 16610, 17318, 21140, 23254, 24740, 27214, 29596, 33220, 34636, 36995, 43295, 46508, 54428, 58135, 60613, 68035, 73990, 81389, 86590, 95249, 116270, 121226, 136070, 147980, 162778, 173180, 186787, 190498, 232540, 242452, 272140, 303065, 325556, 373574, 380996, 406945, 476245, 606130, 666743, 747148, 813890, 933935, 952490, 1212260, 1307509, 1333486, 1627780, 1867870, 1904980, 2054657, 2615018, 2666972, 3333715, 3735740, 4109314, 5230036, 6537545, 6667430, 8218628, 9152563, 10273285, 13075090, 13334860, 14382599, 18305126, 20546570, 26150180, 28765198, 36610252, 41093140, 45762815, 57530396, 71912995, 91525630, 100678193, 143825990, 183051260, 201356386, 287651980, 402712772, 503390965, 1006781930, 2013563860]

約数ペア:

[(1, 2013563860), (2, 1006781930), (4, 503390965), (5, 402712772), (7, 287651980), (10, 201356386), (11, 183051260), (14, 143825990), (20, 100678193), (22, 91525630), (28, 71912995), (35, 57530396), (44, 45762815), (49, 41093140), (55, 36610252), (70, 28765198), (77, 26150180), (98, 20546570), (110, 18305126), (140, 14382599), (151, 13334860), (154, 13075090), (196, 10273285), (220, 9152563), (245, 8218628), (302, 6667430), (308, 6537545), (385, 5230036), (490, 4109314), (539, 3735740), (604, 3333715), (755, 2666972), (770, 2615018), (980, 2054657), (1057, 1904980), (1078, 1867870), (1237, 1627780), (1510, 1333486), (1540, 1307509), (1661, 1212260), (2114, 952490), (2156, 933935), (2474, 813890), (2695, 747148), (3020, 666743), (3322, 606130), (4228, 476245), (4948, 406945), (5285, 380996), (5390, 373574), (6185, 325556), (6644, 303065), (7399, 272140), (8305, 242452), (8659, 232540), (10570, 190498), (10780, 186787), (11627, 173180), (12370, 162778), (13607, 147980), (14798, 136070), (16610, 121226), (17318, 116270), (21140, 95249), (23254, 86590), (24740, 81389), (27214, 73990), (29596, 68035), (33220, 60613), (34636, 58135), (36995, 54428), (43295, 46508)]