2011878210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1\times {\mathrm{2539}}^1$

素因数の和:3043

約数の個数: 64

約数和(自身を含む): 4920935040

約数和(自身を除く): 2909056830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 433, 610, 866, 915, 1299, 1830, 2165, 2539, 2598, 4330, 5078, 6495, 7617, 12695, 12990, 15234, 25390, 26413, 38085, 52826, 76170, 79239, 132065, 154879, 158478, 264130, 309758, 396195, 464637, 774395, 792390, 929274, 1099387, 1548790, 2198774, 2323185, 3298161, 4646370, 5496935, 6596322, 10993870, 16490805, 32981610, 67062607, 134125214, 201187821, 335313035, 402375642, 670626070, 1005939105, 2011878210]

約数ペア:

[(1, 2011878210), (2, 1005939105), (3, 670626070), (5, 402375642), (6, 335313035), (10, 201187821), (15, 134125214), (30, 67062607), (61, 32981610), (122, 16490805), (183, 10993870), (305, 6596322), (366, 5496935), (433, 4646370), (610, 3298161), (866, 2323185), (915, 2198774), (1299, 1548790), (1830, 1099387), (2165, 929274), (2539, 792390), (2598, 774395), (4330, 464637), (5078, 396195), (6495, 309758), (7617, 264130), (12695, 158478), (12990, 154879), (15234, 132065), (25390, 79239), (26413, 76170), (38085, 52826)]