9144850

素因数分解:

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

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 19998720

約数和(自身を除く): 10853870

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1279, 1430, 2558, 3575, 6395, 7150, 12790, 14069, 16627, 28138, 31975, 33254, 63950, 70345, 83135, 140690, 166270, 182897, 351725, 365794, 415675, 703450, 831350, 914485, 1828970, 4572425, 9144850]

約数ペア:

[(1, 9144850), (2, 4572425), (5, 1828970), (10, 914485), (11, 831350), (13, 703450), (22, 415675), (25, 365794), (26, 351725), (50, 182897), (55, 166270), (65, 140690), (110, 83135), (130, 70345), (143, 63950), (275, 33254), (286, 31975), (325, 28138), (550, 16627), (650, 14069), (715, 12790), (1279, 7150), (1430, 6395), (2558, 3575)]