2007277930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{70111}}^1$

素因数の和:70534

約数の個数: 32

約数和(自身を含む): 4139412480

約数和(自身を除く): 2132134550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2863, 4090, 5726, 14315, 28630, 70111, 140222, 350555, 490777, 701110, 981554, 2453885, 4907770, 28675399, 57350798, 143376995, 200727793, 286753990, 401455586, 1003638965, 2007277930]

約数ペア:

[(1, 2007277930), (2, 1003638965), (5, 401455586), (7, 286753990), (10, 200727793), (14, 143376995), (35, 57350798), (70, 28675399), (409, 4907770), (818, 2453885), (2045, 981554), (2863, 701110), (4090, 490777), (5726, 350555), (14315, 140222), (28630, 70111)]