65438230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 140652288

約数和(自身を除く): 75214058

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 67, 110, 130, 134, 143, 286, 335, 670, 683, 715, 737, 871, 1366, 1430, 1474, 1742, 3415, 3685, 4355, 6830, 7370, 7513, 8710, 8879, 9581, 15026, 17758, 19162, 37565, 44395, 45761, 47905, 75130, 88790, 91522, 95810, 97669, 195338, 228805, 457610, 488345, 503371, 594893, 976690, 1006742, 1189786, 2516855, 2974465, 5033710, 5948930, 6543823, 13087646, 32719115, 65438230]

約数ペア:

[(1, 65438230), (2, 32719115), (5, 13087646), (10, 6543823), (11, 5948930), (13, 5033710), (22, 2974465), (26, 2516855), (55, 1189786), (65, 1006742), (67, 976690), (110, 594893), (130, 503371), (134, 488345), (143, 457610), (286, 228805), (335, 195338), (670, 97669), (683, 95810), (715, 91522), (737, 88790), (871, 75130), (1366, 47905), (1430, 45761), (1474, 44395), (1742, 37565), (3415, 19162), (3685, 17758), (4355, 15026), (6830, 9581), (7370, 8879), (7513, 8710)]