2609365

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 3638880

約数和(自身を除く): 1029515

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 227, 605, 1045, 1135, 2299, 2497, 4313, 11495, 12485, 21565, 27467, 47443, 137335, 237215, 521873, 2609365]

約数ペア:

[(1, 2609365), (5, 521873), (11, 237215), (19, 137335), (55, 47443), (95, 27467), (121, 21565), (209, 12485), (227, 11495), (605, 4313), (1045, 2497), (1135, 2299)]