130606520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{296833}}^1$

素因数の和:296855

約数の個数: 32

約数和(自身を含む): 320580720

約数和(自身を除く): 189974200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 296833, 593666, 1187332, 1484165, 2374664, 2968330, 3265163, 5936660, 6530326, 11873320, 13060652, 16325815, 26121304, 32651630, 65303260, 130606520]

約数ペア:

[(1, 130606520), (2, 65303260), (4, 32651630), (5, 26121304), (8, 16325815), (10, 13060652), (11, 11873320), (20, 6530326), (22, 5936660), (40, 3265163), (44, 2968330), (55, 2374664), (88, 1484165), (110, 1187332), (220, 593666), (440, 296833)]