69669710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20431}}^1$

素因数の和:20480

約数の個数: 32

約数和(自身を含む): 141225984

約数和(自身を除く): 71556274

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 20431, 40862, 102155, 204310, 224741, 449482, 633361, 1123705, 1266722, 2247410, 3166805, 6333610, 6966971, 13933942, 34834855, 69669710]

約数ペア:

[(1, 69669710), (2, 34834855), (5, 13933942), (10, 6966971), (11, 6333610), (22, 3166805), (31, 2247410), (55, 1266722), (62, 1123705), (110, 633361), (155, 449482), (310, 224741), (341, 204310), (682, 102155), (1705, 40862), (3410, 20431)]