195710020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24043}}^1$

素因数の和:24100

約数の個数: 48

約数和(自身を含む): 460490688

約数和(自身を除く): 264780668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 24043, 48086, 96172, 120215, 240430, 264473, 480860, 528946, 889591, 1057892, 1322365, 1779182, 2644730, 3558364, 4447955, 5289460, 8895910, 9785501, 17791820, 19571002, 39142004, 48927505, 97855010, 195710020]

約数ペア:

[(1, 195710020), (2, 97855010), (4, 48927505), (5, 39142004), (10, 19571002), (11, 17791820), (20, 9785501), (22, 8895910), (37, 5289460), (44, 4447955), (55, 3558364), (74, 2644730), (110, 1779182), (148, 1322365), (185, 1057892), (220, 889591), (370, 528946), (407, 480860), (740, 264473), (814, 240430), (1628, 120215), (2035, 96172), (4070, 48086), (8140, 24043)]