2947029295340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{48371}}^1\times {\mathrm{7559}}^1$

素因数の和:55983

約数の個数: 96

約数和(自身を含む): 6880866693120

約数和(自身を除く): 3933837397780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 7559, 8060, 15118, 30236, 37795, 48371, 75590, 96742, 98267, 151180, 193484, 196534, 234329, 241855, 393068, 468658, 483710, 491335, 628823, 937316, 967420, 982670, 1171645, 1257646, 1499501, 1965340, 2343290, 2515292, 2999002, 3046277, 3144115, 4686580, 5998004, 6092554, 6288230, 7497505, 12185108, 12576460, 14995010, 15231385, 19493513, 29990020, 30462770, 38987026, 60925540, 77974052, 97467565, 194935130, 365636389, 389870260, 731272778, 1462545556, 1828181945, 3656363890, 4753273057, 7312727780, 9506546114, 11334728059, 19013092228, 22669456118, 23766365285, 45338912236, 47532730570, 56673640295, 95065461140, 113347280590, 147351464767, 226694561180, 294702929534, 589405859068, 736757323835, 1473514647670, 2947029295340]

約数ペア:

[(1, 2947029295340), (2, 1473514647670), (4, 736757323835), (5, 589405859068), (10, 294702929534), (13, 226694561180), (20, 147351464767), (26, 113347280590), (31, 95065461140), (52, 56673640295), (62, 47532730570), (65, 45338912236), (124, 23766365285), (130, 22669456118), (155, 19013092228), (260, 11334728059), (310, 9506546114), (403, 7312727780), (620, 4753273057), (806, 3656363890), (1612, 1828181945), (2015, 1462545556), (4030, 731272778), (7559, 389870260), (8060, 365636389), (15118, 194935130), (30236, 97467565), (37795, 77974052), (48371, 60925540), (75590, 38987026), (96742, 30462770), (98267, 29990020), (151180, 19493513), (193484, 15231385), (196534, 14995010), (234329, 12576460), (241855, 12185108), (393068, 7497505), (468658, 6288230), (483710, 6092554), (491335, 5998004), (628823, 4686580), (937316, 3144115), (967420, 3046277), (982670, 2999002), (1171645, 2515292), (1257646, 2343290), (1499501, 1965340)]