480252190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{189823}}^1$

素因数の和:189864

約数の個数: 32

約数和(自身を含む): 984047616

約数和(自身を除く): 503795426

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 189823, 379646, 949115, 1898230, 2088053, 4176106, 4365929, 8731858, 10440265, 20880530, 21829645, 43659290, 48025219, 96050438, 240126095, 480252190]

約数ペア:

[(1, 480252190), (2, 240126095), (5, 96050438), (10, 48025219), (11, 43659290), (22, 21829645), (23, 20880530), (46, 10440265), (55, 8731858), (110, 4365929), (115, 4176106), (230, 2088053), (253, 1898230), (506, 949115), (1265, 379646), (2530, 189823)]