17150140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{122501}}^1$

素因数の和:122517

約数の個数: 24

約数和(自身を含む): 41160672

約数和(自身を除く): 24010532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 122501, 245002, 490004, 612505, 857507, 1225010, 1715014, 2450020, 3430028, 4287535, 8575070, 17150140]

約数ペア:

[(1, 17150140), (2, 8575070), (4, 4287535), (5, 3430028), (7, 2450020), (10, 1715014), (14, 1225010), (20, 857507), (28, 612505), (35, 490004), (70, 245002), (140, 122501)]