11990271350

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{9521}}^1$

素因数の和:9905

約数の個数: 48

約数和(自身を含む): 22634555760

約数和(自身を除く): 10644284410

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 283, 445, 566, 890, 1415, 2225, 2830, 4450, 7075, 9521, 14150, 19042, 25187, 47605, 50374, 95210, 125935, 238025, 251870, 476050, 629675, 847369, 1259350, 1694738, 2694443, 4236845, 5388886, 8473690, 13472215, 21184225, 26944430, 42368450, 67361075, 134722150, 239805427, 479610854, 1199027135, 2398054270, 5995135675, 11990271350]

約数ペア:

[(1, 11990271350), (2, 5995135675), (5, 2398054270), (10, 1199027135), (25, 479610854), (50, 239805427), (89, 134722150), (178, 67361075), (283, 42368450), (445, 26944430), (566, 21184225), (890, 13472215), (1415, 8473690), (2225, 5388886), (2830, 4236845), (4450, 2694443), (7075, 1694738), (9521, 1259350), (14150, 847369), (19042, 629675), (25187, 476050), (47605, 251870), (50374, 238025), (95210, 125935)]