7058660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 17117184

約数和(自身を除く): 10058524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 397, 508, 635, 794, 889, 1270, 1588, 1778, 1985, 2540, 2779, 3556, 3970, 4445, 5558, 7940, 8890, 11116, 13895, 17780, 27790, 50419, 55580, 100838, 201676, 252095, 352933, 504190, 705866, 1008380, 1411732, 1764665, 3529330, 7058660]

約数ペア:

[(1, 7058660), (2, 3529330), (4, 1764665), (5, 1411732), (7, 1008380), (10, 705866), (14, 504190), (20, 352933), (28, 252095), (35, 201676), (70, 100838), (127, 55580), (140, 50419), (254, 27790), (397, 17780), (508, 13895), (635, 11116), (794, 8890), (889, 7940), (1270, 5558), (1588, 4445), (1778, 3970), (1985, 3556), (2540, 2779)]