211956470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{46997}}^1$

素因数の和:47056

約数の個数: 32

約数和(自身を含む): 426365856

約数和(自身を除く): 214409386

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 46997, 93994, 234985, 469970, 516967, 1033934, 1926877, 2584835, 3853754, 5169670, 9634385, 19268770, 21195647, 42391294, 105978235, 211956470]

約数ペア:

[(1, 211956470), (2, 105978235), (5, 42391294), (10, 21195647), (11, 19268770), (22, 9634385), (41, 5169670), (55, 3853754), (82, 2584835), (110, 1926877), (205, 1033934), (410, 516967), (451, 469970), (902, 234985), (2255, 93994), (4510, 46997)]