1008902470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{112979}}^1$

素因数の和:113052

約数の個数: 32

約数和(自身を含む): 1952294400

約数和(自身を除く): 943391930

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 112979, 225958, 564895, 1129790, 2146601, 4293202, 5310013, 10620026, 10733005, 21466010, 26550065, 53100130, 100890247, 201780494, 504451235, 1008902470]

約数ペア:

[(1, 1008902470), (2, 504451235), (5, 201780494), (10, 100890247), (19, 53100130), (38, 26550065), (47, 21466010), (94, 10733005), (95, 10620026), (190, 5310013), (235, 4293202), (470, 2146601), (893, 1129790), (1786, 564895), (4465, 225958), (8930, 112979)]