2011307610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:872

約数の個数: 128

約数和(自身を含む): 5326433280

約数和(自身を除く): 3315125670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 97, 130, 158, 194, 195, 237, 291, 390, 395, 474, 485, 582, 673, 790, 970, 1027, 1185, 1261, 1346, 1455, 2019, 2054, 2370, 2522, 2910, 3081, 3365, 3783, 4038, 5135, 6162, 6305, 6730, 7566, 7663, 8749, 10095, 10270, 12610, 15326, 15405, 17498, 18915, 20190, 22989, 26247, 30810, 37830, 38315, 43745, 45978, 52494, 53167, 65281, 76630, 87490, 99619, 106334, 114945, 130562, 131235, 159501, 195843, 199238, 229890, 262470, 265835, 298857, 319002, 326405, 391686, 498095, 531670, 597714, 652810, 691171, 797505, 848653, 979215, 996190, 1382342, 1494285, 1595010, 1697306, 1958430, 2073513, 2545959, 2988570, 3455855, 4147026, 4243265, 5091918, 5157199, 6911710, 8486530, 10314398, 10367565, 12729795, 15471597, 20735130, 25459590, 25785995, 30943194, 51571990, 67043587, 77357985, 134087174, 154715970, 201130761, 335217935, 402261522, 670435870, 1005653805, 2011307610]

約数ペア:

[(1, 2011307610), (2, 1005653805), (3, 670435870), (5, 402261522), (6, 335217935), (10, 201130761), (13, 154715970), (15, 134087174), (26, 77357985), (30, 67043587), (39, 51571990), (65, 30943194), (78, 25785995), (79, 25459590), (97, 20735130), (130, 15471597), (158, 12729795), (194, 10367565), (195, 10314398), (237, 8486530), (291, 6911710), (390, 5157199), (395, 5091918), (474, 4243265), (485, 4147026), (582, 3455855), (673, 2988570), (790, 2545959), (970, 2073513), (1027, 1958430), (1185, 1697306), (1261, 1595010), (1346, 1494285), (1455, 1382342), (2019, 996190), (2054, 979215), (2370, 848653), (2522, 797505), (2910, 691171), (3081, 652810), (3365, 597714), (3783, 531670), (4038, 498095), (5135, 391686), (6162, 326405), (6305, 319002), (6730, 298857), (7566, 265835), (7663, 262470), (8749, 229890), (10095, 199238), (10270, 195843), (12610, 159501), (15326, 131235), (15405, 130562), (17498, 114945), (18915, 106334), (20190, 99619), (22989, 87490), (26247, 76630), (30810, 65281), (37830, 53167), (38315, 52494), (43745, 45978)]