389753070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{27701}}^1$

素因数の和:27785

約数の個数: 64

約数和(自身を含む): 1085031936

約数和(自身を除く): 695278866

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 4690, 7035, 14070, 27701, 55402, 83103, 138505, 166206, 193907, 277010, 387814, 415515, 581721, 831030, 969535, 1163442, 1855967, 1939070, 2908605, 3711934, 5567901, 5817210, 9279835, 11135802, 12991769, 18559670, 25983538, 27839505, 38975307, 55679010, 64958845, 77950614, 129917690, 194876535, 389753070]

約数ペア:

[(1, 389753070), (2, 194876535), (3, 129917690), (5, 77950614), (6, 64958845), (7, 55679010), (10, 38975307), (14, 27839505), (15, 25983538), (21, 18559670), (30, 12991769), (35, 11135802), (42, 9279835), (67, 5817210), (70, 5567901), (105, 3711934), (134, 2908605), (201, 1939070), (210, 1855967), (335, 1163442), (402, 969535), (469, 831030), (670, 581721), (938, 415515), (1005, 387814), (1407, 277010), (2010, 193907), (2345, 166206), (2814, 138505), (4690, 83103), (7035, 55402), (14070, 27701)]