24480820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13451}}^1$

素因数の和:13480

約数の個数: 48

約数和(自身を含む): 63278208

約数和(自身を除く): 38797388

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 13451, 26902, 53804, 67255, 94157, 134510, 174863, 188314, 269020, 349726, 376628, 470785, 699452, 874315, 941570, 1224041, 1748630, 1883140, 2448082, 3497260, 4896164, 6120205, 12240410, 24480820]

約数ペア:

[(1, 24480820), (2, 12240410), (4, 6120205), (5, 4896164), (7, 3497260), (10, 2448082), (13, 1883140), (14, 1748630), (20, 1224041), (26, 941570), (28, 874315), (35, 699452), (52, 470785), (65, 376628), (70, 349726), (91, 269020), (130, 188314), (140, 174863), (182, 134510), (260, 94157), (364, 67255), (455, 53804), (910, 26902), (1820, 13451)]