2652680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 6531840

約数和(自身を除く): 3879160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 83, 85, 94, 136, 166, 170, 188, 235, 332, 340, 376, 415, 470, 664, 680, 799, 830, 940, 1411, 1598, 1660, 1880, 2822, 3196, 3320, 3901, 3995, 5644, 6392, 7055, 7802, 7990, 11288, 14110, 15604, 15980, 19505, 28220, 31208, 31960, 39010, 56440, 66317, 78020, 132634, 156040, 265268, 331585, 530536, 663170, 1326340, 2652680]

約数ペア:

[(1, 2652680), (2, 1326340), (4, 663170), (5, 530536), (8, 331585), (10, 265268), (17, 156040), (20, 132634), (34, 78020), (40, 66317), (47, 56440), (68, 39010), (83, 31960), (85, 31208), (94, 28220), (136, 19505), (166, 15980), (170, 15604), (188, 14110), (235, 11288), (332, 7990), (340, 7802), (376, 7055), (415, 6392), (470, 5644), (664, 3995), (680, 3901), (799, 3320), (830, 3196), (940, 2822), (1411, 1880), (1598, 1660)]