503380491260

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{1117481}}^1$

素因数の和:1117814

約数の個数: 48

約数和(自身を含む): 1072353606912

約数和(自身を除く): 568973115652

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 223, 404, 446, 505, 892, 1010, 1115, 2020, 2230, 4460, 22523, 45046, 90092, 112615, 225230, 450460, 1117481, 2234962, 4469924, 5587405, 11174810, 22349620, 112865581, 225731162, 249198263, 451462324, 498396526, 564327905, 996793052, 1128655810, 1245991315, 2257311620, 2491982630, 4983965260, 25169024563, 50338049126, 100676098252, 125845122815, 251690245630, 503380491260]

約数ペア:

[(1, 503380491260), (2, 251690245630), (4, 125845122815), (5, 100676098252), (10, 50338049126), (20, 25169024563), (101, 4983965260), (202, 2491982630), (223, 2257311620), (404, 1245991315), (446, 1128655810), (505, 996793052), (892, 564327905), (1010, 498396526), (1115, 451462324), (2020, 249198263), (2230, 225731162), (4460, 112865581), (22523, 22349620), (45046, 11174810), (90092, 5587405), (112615, 4469924), (225230, 2234962), (450460, 1117481)]