207301470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{77641}}^1$

素因数の和:77740

約数の個数: 32

約数和(自身を含む): 503120160

約数和(自身を除く): 295818690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 77641, 155282, 232923, 388205, 465846, 776410, 1164615, 2329230, 6910049, 13820098, 20730147, 34550245, 41460294, 69100490, 103650735, 207301470]

約数ペア:

[(1, 207301470), (2, 103650735), (3, 69100490), (5, 41460294), (6, 34550245), (10, 20730147), (15, 13820098), (30, 6910049), (89, 2329230), (178, 1164615), (267, 776410), (445, 465846), (534, 388205), (890, 232923), (1335, 155282), (2670, 77641)]