26146340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6991}}^1$

素因数の和:7028

約数の個数: 48

約数和(自身を含む): 63431424

約数和(自身を除く): 37285084

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 6991, 13982, 27964, 34955, 69910, 76901, 118847, 139820, 153802, 237694, 307604, 384505, 475388, 594235, 769010, 1188470, 1307317, 1538020, 2376940, 2614634, 5229268, 6536585, 13073170, 26146340]

約数ペア:

[(1, 26146340), (2, 13073170), (4, 6536585), (5, 5229268), (10, 2614634), (11, 2376940), (17, 1538020), (20, 1307317), (22, 1188470), (34, 769010), (44, 594235), (55, 475388), (68, 384505), (85, 307604), (110, 237694), (170, 153802), (187, 139820), (220, 118847), (340, 76901), (374, 69910), (748, 34955), (935, 27964), (1870, 13982), (3740, 6991)]