2981193185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{52583}}^1$

素因数の和:52657

約数の個数: 32

約数和(自身を含む): 4088931840

約数和(自身を除く): 1107738655

約数列:

[1, 5, 17, 23, 29, 85, 115, 145, 391, 493, 667, 1955, 2465, 3335, 11339, 52583, 56695, 262915, 893911, 1209409, 1524907, 4469555, 6047045, 7624535, 20559953, 25923419, 35072861, 102799765, 129617095, 175364305, 596238637, 2981193185]

約数ペア:

[(1, 2981193185), (5, 596238637), (17, 175364305), (23, 129617095), (29, 102799765), (85, 35072861), (115, 25923419), (145, 20559953), (391, 7624535), (493, 6047045), (667, 4469555), (1955, 1524907), (2465, 1209409), (3335, 893911), (11339, 262915), (52583, 56695)]