1021157470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 1974067200

約数和(自身を除く): 952909730

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 127, 190, 202, 254, 419, 505, 635, 838, 1010, 1270, 1919, 2095, 2413, 3838, 4190, 4826, 7961, 9595, 12065, 12827, 15922, 19190, 24130, 25654, 39805, 42319, 53213, 64135, 79610, 84638, 106426, 128270, 211595, 243713, 266065, 423190, 487426, 532130, 804061, 1011047, 1218565, 1608122, 2022094, 2437130, 4020305, 5055235, 5374513, 8040610, 10110470, 10749026, 26872565, 53745130, 102115747, 204231494, 510578735, 1021157470]

約数ペア:

[(1, 1021157470), (2, 510578735), (5, 204231494), (10, 102115747), (19, 53745130), (38, 26872565), (95, 10749026), (101, 10110470), (127, 8040610), (190, 5374513), (202, 5055235), (254, 4020305), (419, 2437130), (505, 2022094), (635, 1608122), (838, 1218565), (1010, 1011047), (1270, 804061), (1919, 532130), (2095, 487426), (2413, 423190), (3838, 266065), (4190, 243713), (4826, 211595), (7961, 128270), (9595, 106426), (12065, 84638), (12827, 79610), (15922, 64135), (19190, 53213), (24130, 42319), (25654, 39805)]