201816340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{1151}}^1$

素因数の和:1968

約数の個数: 48

約数和(自身を含む): 463325184

約数和(自身を除く): 261508844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 797, 1151, 1594, 2302, 3188, 3985, 4604, 5755, 7970, 8767, 11510, 12661, 15940, 17534, 23020, 25322, 35068, 43835, 50644, 63305, 87670, 126610, 175340, 253220, 917347, 1834694, 3669388, 4586735, 9173470, 10090817, 18346940, 20181634, 40363268, 50454085, 100908170, 201816340]

約数ペア:

[(1, 201816340), (2, 100908170), (4, 50454085), (5, 40363268), (10, 20181634), (11, 18346940), (20, 10090817), (22, 9173470), (44, 4586735), (55, 3669388), (110, 1834694), (220, 917347), (797, 253220), (1151, 175340), (1594, 126610), (2302, 87670), (3188, 63305), (3985, 50644), (4604, 43835), (5755, 35068), (7970, 25322), (8767, 23020), (11510, 17534), (12661, 15940)]