1520343482

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{2099}}^1$

素因数の和:2523

約数の個数: 48

約数和(自身を含む): 2800980000

約数和(自身を除く): 1280636518

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 389, 778, 931, 1862, 2099, 2723, 4198, 5446, 7391, 14693, 14782, 19061, 29386, 38122, 39881, 51737, 79762, 102851, 103474, 205702, 279167, 362159, 558334, 724318, 816511, 1633022, 1954169, 3908338, 5715577, 11431154, 15513709, 31027418, 40009039, 80018078, 108595963, 217191926, 760171741, 1520343482]

約数ペア:

[(1, 1520343482), (2, 760171741), (7, 217191926), (14, 108595963), (19, 80018078), (38, 40009039), (49, 31027418), (98, 15513709), (133, 11431154), (266, 5715577), (389, 3908338), (778, 1954169), (931, 1633022), (1862, 816511), (2099, 724318), (2723, 558334), (4198, 362159), (5446, 279167), (7391, 205702), (14693, 103474), (14782, 102851), (19061, 79762), (29386, 51737), (38122, 39881)]