2504440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 3716360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 127, 136, 145, 170, 232, 254, 290, 340, 493, 508, 580, 635, 680, 986, 1016, 1160, 1270, 1972, 2159, 2465, 2540, 3683, 3944, 4318, 4930, 5080, 7366, 8636, 9860, 10795, 14732, 17272, 18415, 19720, 21590, 29464, 36830, 43180, 62611, 73660, 86360, 125222, 147320, 250444, 313055, 500888, 626110, 1252220, 2504440]

約数ペア:

[(1, 2504440), (2, 1252220), (4, 626110), (5, 500888), (8, 313055), (10, 250444), (17, 147320), (20, 125222), (29, 86360), (34, 73660), (40, 62611), (58, 43180), (68, 36830), (85, 29464), (116, 21590), (127, 19720), (136, 18415), (145, 17272), (170, 14732), (232, 10795), (254, 9860), (290, 8636), (340, 7366), (493, 5080), (508, 4930), (580, 4318), (635, 3944), (680, 3683), (986, 2540), (1016, 2465), (1160, 2159), (1270, 1972)]