813304820170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{281420353}}^1$

素因数の和:281420394

約数の個数: 24

約数和(自身を含む): 1555128876204

約数和(自身を除く): 741824056034

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 281420353, 562840706, 1407101765, 2814203530, 4784146001, 9568292002, 23920730005, 47841460010, 81330482017, 162660964034, 406652410085, 813304820170]

約数ペア:

[(1, 813304820170), (2, 406652410085), (5, 162660964034), (10, 81330482017), (17, 47841460010), (34, 23920730005), (85, 9568292002), (170, 4784146001), (289, 2814203530), (578, 1407101765), (1445, 562840706), (2890, 281420353)]