17142460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 38513664

約数和(自身を除く): 21371204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 127, 170, 254, 340, 397, 508, 635, 794, 1270, 1588, 1985, 2159, 2540, 3970, 4318, 6749, 7940, 8636, 10795, 13498, 21590, 26996, 33745, 43180, 50419, 67490, 100838, 134980, 201676, 252095, 504190, 857123, 1008380, 1714246, 3428492, 4285615, 8571230, 17142460]

約数ペア:

[(1, 17142460), (2, 8571230), (4, 4285615), (5, 3428492), (10, 1714246), (17, 1008380), (20, 857123), (34, 504190), (68, 252095), (85, 201676), (127, 134980), (170, 100838), (254, 67490), (340, 50419), (397, 43180), (508, 33745), (635, 26996), (794, 21590), (1270, 13498), (1588, 10795), (1985, 8636), (2159, 7940), (2540, 6749), (3970, 4318)]