1938963565

素因数分解:

$5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{14683}}^1$

素因数の和:14727

約数の個数: 40

約数和(自身を含む): 2961351648

約数和(自身を除く): 1022388083

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 1715, 2401, 2695, 3773, 12005, 14683, 18865, 26411, 73415, 102781, 132055, 161513, 513905, 719467, 807565, 1130591, 3597335, 5036269, 5652955, 7914137, 25181345, 35253883, 39570685, 55398959, 176269415, 276994795, 387792713, 1938963565]

約数ペア:

[(1, 1938963565), (5, 387792713), (7, 276994795), (11, 176269415), (35, 55398959), (49, 39570685), (55, 35253883), (77, 25181345), (245, 7914137), (343, 5652955), (385, 5036269), (539, 3597335), (1715, 1130591), (2401, 807565), (2695, 719467), (3773, 513905), (12005, 161513), (14683, 132055), (18865, 102781), (26411, 73415)]