2600668895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{7229}}^1$

素因数の和:7487

約数の個数: 32

約数和(自身を含む): 3531479040

約数和(自身を除く): 930810145

約数列:

[1, 5, 11, 31, 55, 155, 211, 341, 1055, 1705, 2321, 6541, 7229, 11605, 32705, 36145, 71951, 79519, 224099, 359755, 397595, 1120495, 1525319, 2465089, 7626595, 12325445, 16778509, 47284889, 83892545, 236424445, 520133779, 2600668895]

約数ペア:

[(1, 2600668895), (5, 520133779), (11, 236424445), (31, 83892545), (55, 47284889), (155, 16778509), (211, 12325445), (341, 7626595), (1055, 2465089), (1705, 1525319), (2321, 1120495), (6541, 397595), (7229, 359755), (11605, 224099), (32705, 79519), (36145, 71951)]