2142615025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{4201}}^1$

素因数の和:5121

約数の個数: 24

約数和(自身を含む): 2776143744

約数和(自身を除く): 633528719

約数列:

[1, 5, 23, 25, 115, 575, 887, 4201, 4435, 20401, 21005, 22175, 96623, 102005, 105025, 483115, 510025, 2415575, 3726287, 18631435, 85704601, 93157175, 428523005, 2142615025]

約数ペア:

[(1, 2142615025), (5, 428523005), (23, 93157175), (25, 85704601), (115, 18631435), (575, 3726287), (887, 2415575), (4201, 510025), (4435, 483115), (20401, 105025), (21005, 102005), (22175, 96623)]