517232630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1125

約数の個数: 64

約数和(自身を含む): 1019934720

約数和(自身を除く): 502702090

約数列:

[1, 2, 5, 10, 19, 38, 41, 67, 82, 95, 134, 190, 205, 335, 410, 670, 779, 991, 1273, 1558, 1982, 2546, 2747, 3895, 4955, 5494, 6365, 7790, 9910, 12730, 13735, 18829, 27470, 37658, 40631, 52193, 66397, 81262, 94145, 104386, 132794, 188290, 203155, 260965, 331985, 406310, 521930, 663970, 771989, 1261543, 1543978, 2523086, 2722277, 3859945, 5444554, 6307715, 7719890, 12615430, 13611385, 27222770, 51723263, 103446526, 258616315, 517232630]

約数ペア:

[(1, 517232630), (2, 258616315), (5, 103446526), (10, 51723263), (19, 27222770), (38, 13611385), (41, 12615430), (67, 7719890), (82, 6307715), (95, 5444554), (134, 3859945), (190, 2722277), (205, 2523086), (335, 1543978), (410, 1261543), (670, 771989), (779, 663970), (991, 521930), (1273, 406310), (1558, 331985), (1982, 260965), (2546, 203155), (2747, 188290), (3895, 132794), (4955, 104386), (5494, 94145), (6365, 81262), (7790, 66397), (9910, 52193), (12730, 40631), (13735, 37658), (18829, 27470)]