29124978580

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{82493}}^1$

素因数の和:82768

約数の個数: 48

約数和(自身を含む): 62088284160

約数和(自身を除く): 32963305580

約数列:

[1, 2, 4, 5, 10, 20, 127, 139, 254, 278, 508, 556, 635, 695, 1270, 1390, 2540, 2780, 17653, 35306, 70612, 82493, 88265, 164986, 176530, 329972, 353060, 412465, 824930, 1649860, 10476611, 11466527, 20953222, 22933054, 41906444, 45866108, 52383055, 57332635, 104766110, 114665270, 209532220, 229330540, 1456248929, 2912497858, 5824995716, 7281244645, 14562489290, 29124978580]

約数ペア:

[(1, 29124978580), (2, 14562489290), (4, 7281244645), (5, 5824995716), (10, 2912497858), (20, 1456248929), (127, 229330540), (139, 209532220), (254, 114665270), (278, 104766110), (508, 57332635), (556, 52383055), (635, 45866108), (695, 41906444), (1270, 22933054), (1390, 20953222), (2540, 11466527), (2780, 10476611), (17653, 1649860), (35306, 824930), (70612, 412465), (82493, 353060), (88265, 329972), (164986, 176530)]