25909890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11831}}^1$

素因数の和:11914

約数の個数: 32

約数和(自身を含む): 63040896

約数和(自身を除く): 37131006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 11831, 23662, 35493, 59155, 70986, 118310, 177465, 354930, 863663, 1727326, 2590989, 4318315, 5181978, 8636630, 12954945, 25909890]

約数ペア:

[(1, 25909890), (2, 12954945), (3, 8636630), (5, 5181978), (6, 4318315), (10, 2590989), (15, 1727326), (30, 863663), (73, 354930), (146, 177465), (219, 118310), (365, 70986), (438, 59155), (730, 35493), (1095, 23662), (2190, 11831)]