9930830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 22407840

約数和(自身を除く): 12477010

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 1559, 3118, 3185, 6370, 7795, 10913, 15590, 20267, 21826, 40534, 54565, 76391, 101335, 109130, 141869, 152782, 202670, 283738, 381955, 709345, 763910, 993083, 1418690, 1986166, 4965415, 9930830]

約数ペア:

[(1, 9930830), (2, 4965415), (5, 1986166), (7, 1418690), (10, 993083), (13, 763910), (14, 709345), (26, 381955), (35, 283738), (49, 202670), (65, 152782), (70, 141869), (91, 109130), (98, 101335), (130, 76391), (182, 54565), (245, 40534), (455, 21826), (490, 20267), (637, 15590), (910, 10913), (1274, 7795), (1559, 6370), (3118, 3185)]