2137997230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{227}}^1\times {\mathrm{2609}}^1$

素因数の和:2881

約数の個数: 48

約数和(自身を含む): 4081058640

約数和(自身を除く): 1943061410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 227, 361, 454, 722, 1135, 1805, 2270, 2609, 3610, 4313, 5218, 8626, 13045, 21565, 26090, 43130, 49571, 81947, 99142, 163894, 247855, 409735, 495710, 592243, 819470, 941849, 1184486, 1883698, 2961215, 4709245, 5922430, 9418490, 11252617, 22505234, 56263085, 112526170, 213799723, 427599446, 1068998615, 2137997230]

約数ペア:

[(1, 2137997230), (2, 1068998615), (5, 427599446), (10, 213799723), (19, 112526170), (38, 56263085), (95, 22505234), (190, 11252617), (227, 9418490), (361, 5922430), (454, 4709245), (722, 2961215), (1135, 1883698), (1805, 1184486), (2270, 941849), (2609, 819470), (3610, 592243), (4313, 495710), (5218, 409735), (8626, 247855), (13045, 163894), (21565, 99142), (26090, 81947), (43130, 49571)]