1341890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1109}}^1$

素因数の和:1138

約数の個数: 24

約数和(自身を含む): 2657340

約数和(自身を除く): 1315450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1109, 1210, 2218, 5545, 11090, 12199, 24398, 60995, 121990, 134189, 268378, 670945, 1341890]

約数ペア:

[(1, 1341890), (2, 670945), (5, 268378), (10, 134189), (11, 121990), (22, 60995), (55, 24398), (110, 12199), (121, 11090), (242, 5545), (605, 2218), (1109, 1210)]