1416380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 3472896

約数和(自身を除く): 2056516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 151, 268, 302, 335, 469, 604, 670, 755, 938, 1057, 1340, 1510, 1876, 2114, 2345, 3020, 4228, 4690, 5285, 9380, 10117, 10570, 20234, 21140, 40468, 50585, 70819, 101170, 141638, 202340, 283276, 354095, 708190, 1416380]

約数ペア:

[(1, 1416380), (2, 708190), (4, 354095), (5, 283276), (7, 202340), (10, 141638), (14, 101170), (20, 70819), (28, 50585), (35, 40468), (67, 21140), (70, 20234), (134, 10570), (140, 10117), (151, 9380), (268, 5285), (302, 4690), (335, 4228), (469, 3020), (604, 2345), (670, 2114), (755, 1876), (938, 1510), (1057, 1340)]