223614380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{7759}}^1$

素因数の和:7910

約数の個数: 48

約数和(自身を含む): 516257280

約数和(自身を除く): 292642900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2620, 2882, 5764, 7205, 7759, 14410, 15518, 28820, 31036, 38795, 77590, 85349, 155180, 170698, 341396, 426745, 853490, 1016429, 1706980, 2032858, 4065716, 5082145, 10164290, 11180719, 20328580, 22361438, 44722876, 55903595, 111807190, 223614380]

約数ペア:

[(1, 223614380), (2, 111807190), (4, 55903595), (5, 44722876), (10, 22361438), (11, 20328580), (20, 11180719), (22, 10164290), (44, 5082145), (55, 4065716), (110, 2032858), (131, 1706980), (220, 1016429), (262, 853490), (524, 426745), (655, 341396), (1310, 170698), (1441, 155180), (2620, 85349), (2882, 77590), (5764, 38795), (7205, 31036), (7759, 28820), (14410, 15518)]