2155474812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{285569}}^1$

素因数の和:285630

約数の個数: 48

約数和(自身を含む): 5469236640

約数和(自身を除く): 3313761828

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 3774, 7548, 285569, 571138, 856707, 1142276, 1713414, 3426828, 4854673, 9709346, 10566053, 14564019, 19418692, 21132106, 29128038, 31698159, 42264212, 58256076, 63396318, 126792636, 179622901, 359245802, 538868703, 718491604, 1077737406, 2155474812]

約数ペア:

[(1, 2155474812), (2, 1077737406), (3, 718491604), (4, 538868703), (6, 359245802), (12, 179622901), (17, 126792636), (34, 63396318), (37, 58256076), (51, 42264212), (68, 31698159), (74, 29128038), (102, 21132106), (111, 19418692), (148, 14564019), (204, 10566053), (222, 9709346), (444, 4854673), (629, 3426828), (1258, 1713414), (1887, 1142276), (2516, 856707), (3774, 571138), (7548, 285569)]