1330590758

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1\times {\mathrm{4517}}^1$

素因数の和:4976

約数の個数: 32

約数和(自身を含む): 2330420544

約数和(自身を除く): 999829786

約数列:

[1, 2, 7, 14, 53, 106, 371, 397, 742, 794, 2779, 4517, 5558, 9034, 21041, 31619, 42082, 63238, 147287, 239401, 294574, 478802, 1675807, 1793249, 3351614, 3586498, 12552743, 25105486, 95042197, 190084394, 665295379, 1330590758]

約数ペア:

[(1, 1330590758), (2, 665295379), (7, 190084394), (14, 95042197), (53, 25105486), (106, 12552743), (371, 3586498), (397, 3351614), (742, 1793249), (794, 1675807), (2779, 478802), (4517, 294574), (5558, 239401), (9034, 147287), (21041, 63238), (31619, 42082)]