1720210010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{7643}}^1$

素因数の和:8038

約数の個数: 32

約数和(自身を含む): 3150306432

約数和(自身を除く): 1430096422

約数列:

[1, 2, 5, 10, 71, 142, 317, 355, 634, 710, 1585, 3170, 7643, 15286, 22507, 38215, 45014, 76430, 112535, 225070, 542653, 1085306, 2422831, 2713265, 4845662, 5426530, 12114155, 24228310, 172021001, 344042002, 860105005, 1720210010]

約数ペア:

[(1, 1720210010), (2, 860105005), (5, 344042002), (10, 172021001), (71, 24228310), (142, 12114155), (317, 5426530), (355, 4845662), (634, 2713265), (710, 2422831), (1585, 1085306), (3170, 542653), (7643, 225070), (15286, 112535), (22507, 76430), (38215, 45014)]