1309210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 2747520

約数和(自身を除く): 1438310

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 317, 413, 590, 634, 826, 1585, 2065, 2219, 3170, 4130, 4438, 11095, 18703, 22190, 37406, 93515, 130921, 187030, 261842, 654605, 1309210]

約数ペア:

[(1, 1309210), (2, 654605), (5, 261842), (7, 187030), (10, 130921), (14, 93515), (35, 37406), (59, 22190), (70, 18703), (118, 11095), (295, 4438), (317, 4130), (413, 3170), (590, 2219), (634, 2065), (826, 1585)]