25350490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{727}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 50004864

約数和(自身を除く): 24654374

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 317, 634, 727, 1454, 1585, 3170, 3487, 3635, 6974, 7270, 7997, 15994, 17435, 34870, 39985, 79970, 230459, 460918, 1152295, 2304590, 2535049, 5070098, 12675245, 25350490]

約数ペア:

[(1, 25350490), (2, 12675245), (5, 5070098), (10, 2535049), (11, 2304590), (22, 1152295), (55, 460918), (110, 230459), (317, 79970), (634, 39985), (727, 34870), (1454, 17435), (1585, 15994), (3170, 7997), (3487, 7270), (3635, 6974)]