13125970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 28377216

約数和(自身を除く): 15251246

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 67, 110, 130, 134, 137, 143, 274, 286, 335, 670, 685, 715, 737, 871, 1370, 1430, 1474, 1507, 1742, 1781, 3014, 3562, 3685, 4355, 7370, 7535, 8710, 8905, 9179, 9581, 15070, 17810, 18358, 19162, 19591, 39182, 45895, 47905, 91790, 95810, 97955, 100969, 119327, 195910, 201938, 238654, 504845, 596635, 1009690, 1193270, 1312597, 2625194, 6562985, 13125970]

約数ペア:

[(1, 13125970), (2, 6562985), (5, 2625194), (10, 1312597), (11, 1193270), (13, 1009690), (22, 596635), (26, 504845), (55, 238654), (65, 201938), (67, 195910), (110, 119327), (130, 100969), (134, 97955), (137, 95810), (143, 91790), (274, 47905), (286, 45895), (335, 39182), (670, 19591), (685, 19162), (715, 18358), (737, 17810), (871, 15070), (1370, 9581), (1430, 9179), (1474, 8905), (1507, 8710), (1742, 7535), (1781, 7370), (3014, 4355), (3562, 3685)]