1970745672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{690037}}^1$

素因数の和:690070

約数の個数: 64

約数和(自身を含む): 5961928320

約数和(自身を除く): 3991182648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 690037, 1380074, 2070111, 2760148, 4140222, 4830259, 5520296, 8280444, 9660518, 11730629, 14490777, 16560888, 19321036, 23461258, 28981554, 35191887, 38642072, 46922516, 57963108, 70383774, 82114403, 93845032, 115926216, 140767548, 164228806, 246343209, 281535096, 328457612, 492686418, 656915224, 985372836, 1970745672]

約数ペア:

[(1, 1970745672), (2, 985372836), (3, 656915224), (4, 492686418), (6, 328457612), (7, 281535096), (8, 246343209), (12, 164228806), (14, 140767548), (17, 115926216), (21, 93845032), (24, 82114403), (28, 70383774), (34, 57963108), (42, 46922516), (51, 38642072), (56, 35191887), (68, 28981554), (84, 23461258), (102, 19321036), (119, 16560888), (136, 14490777), (168, 11730629), (204, 9660518), (238, 8280444), (357, 5520296), (408, 4830259), (476, 4140222), (714, 2760148), (952, 2070111), (1428, 1380074), (2856, 690037)]