1906756090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 3648965760

約数和(自身を除く): 1742209670

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 131, 145, 262, 265, 290, 530, 655, 947, 1310, 1537, 1894, 3074, 3799, 4735, 6943, 7598, 7685, 9470, 13886, 15370, 18995, 27463, 34715, 37990, 50191, 54926, 69430, 100382, 124057, 137315, 201347, 248114, 250955, 274630, 402694, 501910, 620285, 1006735, 1240570, 1455539, 2013470, 2911078, 3597653, 6575021, 7195306, 7277695, 13150042, 14555390, 17988265, 32875105, 35976530, 65750210, 190675609, 381351218, 953378045, 1906756090]

約数ペア:

[(1, 1906756090), (2, 953378045), (5, 381351218), (10, 190675609), (29, 65750210), (53, 35976530), (58, 32875105), (106, 17988265), (131, 14555390), (145, 13150042), (262, 7277695), (265, 7195306), (290, 6575021), (530, 3597653), (655, 2911078), (947, 2013470), (1310, 1455539), (1537, 1240570), (1894, 1006735), (3074, 620285), (3799, 501910), (4735, 402694), (6943, 274630), (7598, 250955), (7685, 248114), (9470, 201347), (13886, 137315), (15370, 124057), (18995, 100382), (27463, 69430), (34715, 54926), (37990, 50191)]