1031011142

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 1876356096

約数和(自身を除く): 845344954

約数列:

[1, 2, 7, 14, 37, 61, 67, 74, 122, 134, 259, 427, 469, 487, 518, 854, 938, 974, 2257, 2479, 3409, 4087, 4514, 4958, 6818, 8174, 15799, 17353, 18019, 28609, 29707, 31598, 32629, 34706, 36038, 57218, 59414, 65258, 126133, 151219, 207949, 228403, 252266, 302438, 415898, 456806, 1058533, 1099159, 1207273, 1990369, 2117066, 2198318, 2414546, 3980738, 7694113, 8450911, 13932583, 15388226, 16901822, 27865166, 73643653, 147287306, 515505571, 1031011142]

約数ペア:

[(1, 1031011142), (2, 515505571), (7, 147287306), (14, 73643653), (37, 27865166), (61, 16901822), (67, 15388226), (74, 13932583), (122, 8450911), (134, 7694113), (259, 3980738), (427, 2414546), (469, 2198318), (487, 2117066), (518, 1990369), (854, 1207273), (938, 1099159), (974, 1058533), (2257, 456806), (2479, 415898), (3409, 302438), (4087, 252266), (4514, 228403), (4958, 207949), (6818, 151219), (8174, 126133), (15799, 65258), (17353, 59414), (18019, 57218), (28609, 36038), (29707, 34706), (31598, 32629)]