203356140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{260713}}^1$

素因数の和:260738

約数の個数: 48

約数和(自身を含む): 613199328

約数和(自身を除く): 409843188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 260713, 521426, 782139, 1042852, 1303565, 1564278, 2607130, 3128556, 3389269, 3910695, 5214260, 6778538, 7821390, 10167807, 13557076, 15642780, 16946345, 20335614, 33892690, 40671228, 50839035, 67785380, 101678070, 203356140]

約数ペア:

[(1, 203356140), (2, 101678070), (3, 67785380), (4, 50839035), (5, 40671228), (6, 33892690), (10, 20335614), (12, 16946345), (13, 15642780), (15, 13557076), (20, 10167807), (26, 7821390), (30, 6778538), (39, 5214260), (52, 3910695), (60, 3389269), (65, 3128556), (78, 2607130), (130, 1564278), (156, 1303565), (195, 1042852), (260, 782139), (390, 521426), (780, 260713)]