1387118530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{3853}}^1$

素因数の和:4043

約数の個数: 64

約数和(自身を含む): 2952472320

約数和(自身を除く): 1565353790

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 139, 185, 259, 278, 370, 518, 695, 973, 1295, 1390, 1946, 2590, 3853, 4865, 5143, 7706, 9730, 10286, 19265, 25715, 26971, 36001, 38530, 51430, 53942, 72002, 134855, 142561, 180005, 269710, 285122, 360010, 535567, 712805, 997927, 1071134, 1425610, 1995854, 2677835, 3748969, 4989635, 5355670, 7497938, 9979270, 18744845, 19815979, 37489690, 39631958, 99079895, 138711853, 198159790, 277423706, 693559265, 1387118530]

約数ペア:

[(1, 1387118530), (2, 693559265), (5, 277423706), (7, 198159790), (10, 138711853), (14, 99079895), (35, 39631958), (37, 37489690), (70, 19815979), (74, 18744845), (139, 9979270), (185, 7497938), (259, 5355670), (278, 4989635), (370, 3748969), (518, 2677835), (695, 1995854), (973, 1425610), (1295, 1071134), (1390, 997927), (1946, 712805), (2590, 535567), (3853, 360010), (4865, 285122), (5143, 269710), (7706, 180005), (9730, 142561), (10286, 134855), (19265, 72002), (25715, 53942), (26971, 51430), (36001, 38530)]