193005890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{22787}}^1$

素因数の和:22823

約数の個数: 48

約数和(自身を含む): 436435776

約数和(自身を除く): 243429886

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 22787, 45574, 113935, 159509, 227870, 250657, 319018, 501314, 797545, 1253285, 1595090, 1754599, 2506570, 2757227, 3509198, 5514454, 8772995, 13786135, 17545990, 19300589, 27572270, 38601178, 96502945, 193005890]

約数ペア:

[(1, 193005890), (2, 96502945), (5, 38601178), (7, 27572270), (10, 19300589), (11, 17545990), (14, 13786135), (22, 8772995), (35, 5514454), (55, 3509198), (70, 2757227), (77, 2506570), (110, 1754599), (121, 1595090), (154, 1253285), (242, 797545), (385, 501314), (605, 319018), (770, 250657), (847, 227870), (1210, 159509), (1694, 113935), (4235, 45574), (8470, 22787)]