6571460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 16012416

約数和(自身を除く): 9440956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 643, 730, 1022, 1286, 1460, 2044, 2555, 2572, 3215, 4501, 5110, 6430, 9002, 10220, 12860, 18004, 22505, 45010, 46939, 90020, 93878, 187756, 234695, 328573, 469390, 657146, 938780, 1314292, 1642865, 3285730, 6571460]

約数ペア:

[(1, 6571460), (2, 3285730), (4, 1642865), (5, 1314292), (7, 938780), (10, 657146), (14, 469390), (20, 328573), (28, 234695), (35, 187756), (70, 93878), (73, 90020), (140, 46939), (146, 45010), (292, 22505), (365, 18004), (511, 12860), (643, 10220), (730, 9002), (1022, 6430), (1286, 5110), (1460, 4501), (2044, 3215), (2555, 2572)]