1944136470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{3659}}^1$

素因数の和:3957

約数の個数: 64

約数和(自身を含む): 4743360000

約数和(自身を除く): 2799223530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 199, 267, 398, 445, 534, 597, 890, 995, 1194, 1335, 1990, 2670, 2985, 3659, 5970, 7318, 10977, 17711, 18295, 21954, 35422, 36590, 53133, 54885, 88555, 106266, 109770, 177110, 265665, 325651, 531330, 651302, 728141, 976953, 1456282, 1628255, 1953906, 2184423, 3256510, 3640705, 4368846, 4884765, 7281410, 9769530, 10922115, 21844230, 64804549, 129609098, 194413647, 324022745, 388827294, 648045490, 972068235, 1944136470]

約数ペア:

[(1, 1944136470), (2, 972068235), (3, 648045490), (5, 388827294), (6, 324022745), (10, 194413647), (15, 129609098), (30, 64804549), (89, 21844230), (178, 10922115), (199, 9769530), (267, 7281410), (398, 4884765), (445, 4368846), (534, 3640705), (597, 3256510), (890, 2184423), (995, 1953906), (1194, 1628255), (1335, 1456282), (1990, 976953), (2670, 728141), (2985, 651302), (3659, 531330), (5970, 325651), (7318, 265665), (10977, 177110), (17711, 109770), (18295, 106266), (21954, 88555), (35422, 54885), (36590, 53133)]