4241930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{787}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 9701856

約数和(自身を除く): 5459926

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 787, 1078, 1574, 2695, 3935, 5390, 5509, 7870, 8657, 11018, 17314, 27545, 38563, 43285, 55090, 60599, 77126, 86570, 121198, 192815, 302995, 385630, 424193, 605990, 848386, 2120965, 4241930]

約数ペア:

[(1, 4241930), (2, 2120965), (5, 848386), (7, 605990), (10, 424193), (11, 385630), (14, 302995), (22, 192815), (35, 121198), (49, 86570), (55, 77126), (70, 60599), (77, 55090), (98, 43285), (110, 38563), (154, 27545), (245, 17314), (385, 11018), (490, 8657), (539, 7870), (770, 5509), (787, 5390), (1078, 3935), (1574, 2695)]