2146339990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{57251}}^1$

素因数の和:57444

約数の個数: 32

約数和(自身を含む): 4056189696

約数和(自身を除く): 1909849706

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 230, 326, 815, 1630, 3749, 7498, 18745, 37490, 57251, 114502, 286255, 572510, 1316773, 2633546, 6583865, 9331913, 13167730, 18663826, 46659565, 93319130, 214633999, 429267998, 1073169995, 2146339990]

約数ペア:

[(1, 2146339990), (2, 1073169995), (5, 429267998), (10, 214633999), (23, 93319130), (46, 46659565), (115, 18663826), (163, 13167730), (230, 9331913), (326, 6583865), (815, 2633546), (1630, 1316773), (3749, 572510), (7498, 286255), (18745, 114502), (37490, 57251)]