2540379762

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7877}}^1$

素因数の和:7968

約数の個数: 96

約数和(自身を含む): 6193998720

約数和(自身を除く): 3653618958

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 41, 46, 57, 69, 82, 114, 123, 138, 171, 207, 246, 342, 369, 414, 437, 738, 779, 874, 943, 1311, 1558, 1886, 2337, 2622, 2829, 3933, 4674, 5658, 7011, 7866, 7877, 8487, 14022, 15754, 16974, 17917, 23631, 35834, 47262, 53751, 70893, 107502, 141786, 149663, 161253, 181171, 299326, 322506, 322957, 362342, 448989, 543513, 645914, 897978, 968871, 1087026, 1346967, 1630539, 1937742, 2693934, 2906613, 3261078, 3442249, 5813226, 6136183, 6884498, 7428011, 10326747, 12272366, 14856022, 18408549, 20653494, 22284033, 30980241, 36817098, 44568066, 55225647, 61960482, 66852099, 110451294, 133704198, 141132209, 282264418, 423396627, 846793254, 1270189881, 2540379762]

約数ペア:

[(1, 2540379762), (2, 1270189881), (3, 846793254), (6, 423396627), (9, 282264418), (18, 141132209), (19, 133704198), (23, 110451294), (38, 66852099), (41, 61960482), (46, 55225647), (57, 44568066), (69, 36817098), (82, 30980241), (114, 22284033), (123, 20653494), (138, 18408549), (171, 14856022), (207, 12272366), (246, 10326747), (342, 7428011), (369, 6884498), (414, 6136183), (437, 5813226), (738, 3442249), (779, 3261078), (874, 2906613), (943, 2693934), (1311, 1937742), (1558, 1630539), (1886, 1346967), (2337, 1087026), (2622, 968871), (2829, 897978), (3933, 645914), (4674, 543513), (5658, 448989), (7011, 362342), (7866, 322957), (7877, 322506), (8487, 299326), (14022, 181171), (15754, 161253), (16974, 149663), (17917, 141786), (23631, 107502), (35834, 70893), (47262, 53751)]