91153220

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{9973}}^1$

素因数の和:10439

約数の個数: 24

約数和(自身を含む): 191859864

約数和(自身を除く): 100706644

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 9140, 9973, 19946, 39892, 49865, 99730, 199460, 4557661, 9115322, 18230644, 22788305, 45576610, 91153220]

約数ペア:

[(1, 91153220), (2, 45576610), (4, 22788305), (5, 18230644), (10, 9115322), (20, 4557661), (457, 199460), (914, 99730), (1828, 49865), (2285, 39892), (4570, 19946), (9140, 9973)]