131058730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1217}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 262430280

約数和(自身を除く): 131371550

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 121, 178, 242, 445, 605, 890, 979, 1210, 1217, 1958, 2434, 4895, 6085, 9790, 10769, 12170, 13387, 21538, 26774, 53845, 66935, 107690, 108313, 133870, 147257, 216626, 294514, 541565, 736285, 1083130, 1191443, 1472570, 2382886, 5957215, 11914430, 13105873, 26211746, 65529365, 131058730]

約数ペア:

[(1, 131058730), (2, 65529365), (5, 26211746), (10, 13105873), (11, 11914430), (22, 5957215), (55, 2382886), (89, 1472570), (110, 1191443), (121, 1083130), (178, 736285), (242, 541565), (445, 294514), (605, 216626), (890, 147257), (979, 133870), (1210, 108313), (1217, 107690), (1958, 66935), (2434, 53845), (4895, 26774), (6085, 21538), (9790, 13387), (10769, 12170)]