12589850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2767}}^1$

素因数の和:2799

約数の個数: 48

約数和(自身を含む): 28831488

約数和(自身を除く): 16241638

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 2767, 4550, 5534, 13835, 19369, 27670, 35971, 38738, 69175, 71942, 96845, 138350, 179855, 193690, 251797, 359710, 484225, 503594, 899275, 968450, 1258985, 1798550, 2517970, 6294925, 12589850]

約数ペア:

[(1, 12589850), (2, 6294925), (5, 2517970), (7, 1798550), (10, 1258985), (13, 968450), (14, 899275), (25, 503594), (26, 484225), (35, 359710), (50, 251797), (65, 193690), (70, 179855), (91, 138350), (130, 96845), (175, 71942), (182, 69175), (325, 38738), (350, 35971), (455, 27670), (650, 19369), (910, 13835), (2275, 5534), (2767, 4550)]