201780010

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{1201}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 371533392

約数和(自身を除く): 169753382

約数列:

[1, 2, 5, 10, 53, 106, 265, 317, 530, 634, 1201, 1585, 2402, 3170, 6005, 12010, 16801, 33602, 63653, 84005, 127306, 168010, 318265, 380717, 636530, 761434, 1903585, 3807170, 20178001, 40356002, 100890005, 201780010]

約数ペア:

[(1, 201780010), (2, 100890005), (5, 40356002), (10, 20178001), (53, 3807170), (106, 1903585), (265, 761434), (317, 636530), (530, 380717), (634, 318265), (1201, 168010), (1585, 127306), (2402, 84005), (3170, 63653), (6005, 33602), (12010, 16801)]