658957260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{5381}}^1$

素因数の和:5563

約数の個数: 96

約数和(自身を含む): 2000037312

約数和(自身を除く): 1341080052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 260, 314, 390, 471, 628, 780, 785, 942, 1570, 1884, 2041, 2355, 3140, 4082, 4710, 5381, 6123, 8164, 9420, 10205, 10762, 12246, 16143, 20410, 21524, 24492, 26905, 30615, 32286, 40820, 53810, 61230, 64572, 69953, 80715, 107620, 122460, 139906, 161430, 209859, 279812, 322860, 349765, 419718, 699530, 839436, 844817, 1049295, 1399060, 1689634, 2098590, 2534451, 3379268, 4197180, 4224085, 5068902, 8448170, 10137804, 10982621, 12672255, 16896340, 21965242, 25344510, 32947863, 43930484, 50689020, 54913105, 65895726, 109826210, 131791452, 164739315, 219652420, 329478630, 658957260]

約数ペア:

[(1, 658957260), (2, 329478630), (3, 219652420), (4, 164739315), (5, 131791452), (6, 109826210), (10, 65895726), (12, 54913105), (13, 50689020), (15, 43930484), (20, 32947863), (26, 25344510), (30, 21965242), (39, 16896340), (52, 12672255), (60, 10982621), (65, 10137804), (78, 8448170), (130, 5068902), (156, 4224085), (157, 4197180), (195, 3379268), (260, 2534451), (314, 2098590), (390, 1689634), (471, 1399060), (628, 1049295), (780, 844817), (785, 839436), (942, 699530), (1570, 419718), (1884, 349765), (2041, 322860), (2355, 279812), (3140, 209859), (4082, 161430), (4710, 139906), (5381, 122460), (6123, 107620), (8164, 80715), (9420, 69953), (10205, 64572), (10762, 61230), (12246, 53810), (16143, 40820), (20410, 32286), (21524, 30615), (24492, 26905)]