51053080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98179}}^1$

素因数の和:98203

約数の個数: 32

約数和(自身を含む): 123706800

約数和(自身を除く): 72653720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 98179, 196358, 392716, 490895, 785432, 981790, 1276327, 1963580, 2552654, 3927160, 5105308, 6381635, 10210616, 12763270, 25526540, 51053080]

約数ペア:

[(1, 51053080), (2, 25526540), (4, 12763270), (5, 10210616), (8, 6381635), (10, 5105308), (13, 3927160), (20, 2552654), (26, 1963580), (40, 1276327), (52, 981790), (65, 785432), (104, 490895), (130, 392716), (260, 196358), (520, 98179)]