1011820315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 1440755712

約数和(自身を除く): 428935397

約数列:

[1, 5, 11, 31, 37, 43, 55, 155, 185, 215, 341, 373, 407, 473, 1147, 1333, 1591, 1705, 1865, 2035, 2365, 4103, 5735, 6665, 7955, 11563, 12617, 13801, 14663, 16039, 17501, 20515, 49321, 57815, 63085, 69005, 73315, 80195, 87505, 127193, 151811, 176429, 246605, 427831, 497209, 542531, 593443, 635965, 759055, 882145, 2139155, 2486045, 2712655, 2967215, 4706141, 5469299, 6527873, 18396733, 23530705, 27346495, 32639365, 91983665, 202364063, 1011820315]

約数ペア:

[(1, 1011820315), (5, 202364063), (11, 91983665), (31, 32639365), (37, 27346495), (43, 23530705), (55, 18396733), (155, 6527873), (185, 5469299), (215, 4706141), (341, 2967215), (373, 2712655), (407, 2486045), (473, 2139155), (1147, 882145), (1333, 759055), (1591, 635965), (1705, 593443), (1865, 542531), (2035, 497209), (2365, 427831), (4103, 246605), (5735, 176429), (6665, 151811), (7955, 127193), (11563, 87505), (12617, 80195), (13801, 73315), (14663, 69005), (16039, 63085), (17501, 57815), (20515, 49321)]