7802660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 17717616

約数和(自身を除く): 9914956

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 433, 530, 866, 901, 1060, 1732, 1802, 2165, 3604, 4330, 4505, 7361, 8660, 9010, 14722, 18020, 22949, 29444, 36805, 45898, 73610, 91796, 114745, 147220, 229490, 390133, 458980, 780266, 1560532, 1950665, 3901330, 7802660]

約数ペア:

[(1, 7802660), (2, 3901330), (4, 1950665), (5, 1560532), (10, 780266), (17, 458980), (20, 390133), (34, 229490), (53, 147220), (68, 114745), (85, 91796), (106, 73610), (170, 45898), (212, 36805), (265, 29444), (340, 22949), (433, 18020), (530, 14722), (866, 9010), (901, 8660), (1060, 7361), (1732, 4505), (1802, 4330), (2165, 3604)]