51581090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{907}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 104340096

約数和(自身を除く): 52759006

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 121, 235, 242, 470, 517, 605, 907, 1034, 1210, 1814, 2585, 4535, 5170, 5687, 9070, 9977, 11374, 19954, 28435, 42629, 49885, 56870, 85258, 99770, 109747, 213145, 219494, 426290, 468919, 548735, 937838, 1097470, 2344595, 4689190, 5158109, 10316218, 25790545, 51581090]

約数ペア:

[(1, 51581090), (2, 25790545), (5, 10316218), (10, 5158109), (11, 4689190), (22, 2344595), (47, 1097470), (55, 937838), (94, 548735), (110, 468919), (121, 426290), (235, 219494), (242, 213145), (470, 109747), (517, 99770), (605, 85258), (907, 56870), (1034, 49885), (1210, 42629), (1814, 28435), (2585, 19954), (4535, 11374), (5170, 9977), (5687, 9070)]