5420210015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1\times {\mathrm{2683}}^1$

素因数の和:4319

約数の個数: 32

約数和(自身を含む): 7411447296

約数和(自身を除く): 1991237281

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 1597, 2683, 7985, 13415, 17567, 29513, 36731, 61709, 87835, 147565, 183655, 308545, 404041, 678799, 2020205, 3393995, 4284751, 21423755, 47132261, 98549273, 235661305, 492746365, 1084042003, 5420210015]

約数ペア:

[(1, 5420210015), (5, 1084042003), (11, 492746365), (23, 235661305), (55, 98549273), (115, 47132261), (253, 21423755), (1265, 4284751), (1597, 3393995), (2683, 2020205), (7985, 678799), (13415, 404041), (17567, 308545), (29513, 183655), (36731, 147565), (61709, 87835)]