7678710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6563}}^1$

素因数の和:6589

約数の個数: 48

約数和(自身を含む): 21503664

約数和(自身を除く): 13824954

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 6563, 13126, 19689, 32815, 39378, 59067, 65630, 85319, 98445, 118134, 170638, 196890, 255957, 295335, 426595, 511914, 590670, 767871, 853190, 1279785, 1535742, 2559570, 3839355, 7678710]

約数ペア:

[(1, 7678710), (2, 3839355), (3, 2559570), (5, 1535742), (6, 1279785), (9, 853190), (10, 767871), (13, 590670), (15, 511914), (18, 426595), (26, 295335), (30, 255957), (39, 196890), (45, 170638), (65, 118134), (78, 98445), (90, 85319), (117, 65630), (130, 59067), (195, 39378), (234, 32815), (390, 19689), (585, 13126), (1170, 6563)]