2009149608

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{3847}}^1$

素因数の和:4366

約数の個数: 64

約数和(自身を含む): 5142159360

約数和(自身を除く): 3133009752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 463, 564, 926, 1128, 1389, 1852, 2778, 3704, 3847, 5556, 7694, 11112, 11541, 15388, 21761, 23082, 30776, 43522, 46164, 65283, 87044, 92328, 130566, 174088, 180809, 261132, 361618, 522264, 542427, 723236, 1084854, 1446472, 1781161, 2169708, 3562322, 4339416, 5343483, 7124644, 10686966, 14249288, 21373932, 42747864, 83714567, 167429134, 251143701, 334858268, 502287402, 669716536, 1004574804, 2009149608]

約数ペア:

[(1, 2009149608), (2, 1004574804), (3, 669716536), (4, 502287402), (6, 334858268), (8, 251143701), (12, 167429134), (24, 83714567), (47, 42747864), (94, 21373932), (141, 14249288), (188, 10686966), (282, 7124644), (376, 5343483), (463, 4339416), (564, 3562322), (926, 2169708), (1128, 1781161), (1389, 1446472), (1852, 1084854), (2778, 723236), (3704, 542427), (3847, 522264), (5556, 361618), (7694, 261132), (11112, 180809), (11541, 174088), (15388, 130566), (21761, 92328), (23082, 87044), (30776, 65283), (43522, 46164)]