2017377955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{691}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 2582876160

約数和(自身を除く): 565498205

約数列:

[1, 5, 23, 53, 115, 265, 479, 691, 1219, 2395, 3455, 6095, 11017, 15893, 25387, 36623, 55085, 79465, 126935, 183115, 330989, 583901, 842329, 1654945, 2919505, 4211645, 7612747, 17542417, 38063735, 87712085, 403475591, 2017377955]

約数ペア:

[(1, 2017377955), (5, 403475591), (23, 87712085), (53, 38063735), (115, 17542417), (265, 7612747), (479, 4211645), (691, 2919505), (1219, 1654945), (2395, 842329), (3455, 583901), (6095, 330989), (11017, 183115), (15893, 126935), (25387, 79465), (36623, 55085)]