1828970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 2041750

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1279, 1430, 2558, 6395, 12790, 14069, 16627, 28138, 33254, 70345, 83135, 140690, 166270, 182897, 365794, 914485, 1828970]

約数ペア:

[(1, 1828970), (2, 914485), (5, 365794), (10, 182897), (11, 166270), (13, 140690), (22, 83135), (26, 70345), (55, 33254), (65, 28138), (110, 16627), (130, 14069), (143, 12790), (286, 6395), (715, 2558), (1279, 1430)]