1253865340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{3607}}^1$

素因数の和:3827

約数の個数: 96

約数和(自身を含む): 3258630144

約数和(自身を除く): 2004764804

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 191, 260, 364, 382, 455, 764, 910, 955, 1337, 1820, 1910, 2483, 2674, 3607, 3820, 4966, 5348, 6685, 7214, 9932, 12415, 13370, 14428, 17381, 18035, 24830, 25249, 26740, 34762, 36070, 46891, 49660, 50498, 69524, 72140, 86905, 93782, 100996, 126245, 173810, 187564, 234455, 252490, 328237, 347620, 468910, 504980, 656474, 688937, 937820, 1312948, 1377874, 1641185, 2755748, 3282370, 3444685, 4822559, 6564740, 6889370, 8956181, 9645118, 13778740, 17912362, 19290236, 24112795, 35824724, 44780905, 48225590, 62693267, 89561810, 96451180, 125386534, 179123620, 250773068, 313466335, 626932670, 1253865340]

約数ペア:

[(1, 1253865340), (2, 626932670), (4, 313466335), (5, 250773068), (7, 179123620), (10, 125386534), (13, 96451180), (14, 89561810), (20, 62693267), (26, 48225590), (28, 44780905), (35, 35824724), (52, 24112795), (65, 19290236), (70, 17912362), (91, 13778740), (130, 9645118), (140, 8956181), (182, 6889370), (191, 6564740), (260, 4822559), (364, 3444685), (382, 3282370), (455, 2755748), (764, 1641185), (910, 1377874), (955, 1312948), (1337, 937820), (1820, 688937), (1910, 656474), (2483, 504980), (2674, 468910), (3607, 347620), (3820, 328237), (4966, 252490), (5348, 234455), (6685, 187564), (7214, 173810), (9932, 126245), (12415, 100996), (13370, 93782), (14428, 86905), (17381, 72140), (18035, 69524), (24830, 50498), (25249, 49660), (26740, 46891), (34762, 36070)]