11513810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 27233280

約数和(自身を除く): 15719470

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 787, 1045, 1330, 1463, 1574, 2090, 2926, 3935, 5509, 7315, 7870, 8657, 11018, 14630, 14953, 17314, 27545, 29906, 43285, 55090, 60599, 74765, 86570, 104671, 121198, 149530, 164483, 209342, 302995, 328966, 523355, 605990, 822415, 1046710, 1151381, 1644830, 2302762, 5756905, 11513810]

約数ペア:

[(1, 11513810), (2, 5756905), (5, 2302762), (7, 1644830), (10, 1151381), (11, 1046710), (14, 822415), (19, 605990), (22, 523355), (35, 328966), (38, 302995), (55, 209342), (70, 164483), (77, 149530), (95, 121198), (110, 104671), (133, 86570), (154, 74765), (190, 60599), (209, 55090), (266, 43285), (385, 29906), (418, 27545), (665, 17314), (770, 14953), (787, 14630), (1045, 11018), (1330, 8657), (1463, 7870), (1574, 7315), (2090, 5509), (2926, 3935)]