25692370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{647}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 53327808

約数和(自身を除く): 27635438

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 647, 722, 1045, 1294, 1805, 2090, 3235, 3610, 3971, 6470, 7117, 7942, 12293, 14234, 19855, 24586, 35585, 39710, 61465, 71170, 122930, 135223, 233567, 270446, 467134, 676115, 1167835, 1352230, 2335670, 2569237, 5138474, 12846185, 25692370]

約数ペア:

[(1, 25692370), (2, 12846185), (5, 5138474), (10, 2569237), (11, 2335670), (19, 1352230), (22, 1167835), (38, 676115), (55, 467134), (95, 270446), (110, 233567), (190, 135223), (209, 122930), (361, 71170), (418, 61465), (647, 39710), (722, 35585), (1045, 24586), (1294, 19855), (1805, 14234), (2090, 12293), (3235, 7942), (3610, 7117), (3971, 6470)]