813503730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{44381}}^1$

素因数の和:44451

約数の個数: 64

約数和(自身を含む): 2147378688

約数和(自身を除く): 1333874958

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3666, 6110, 9165, 18330, 44381, 88762, 133143, 221905, 266286, 443810, 576953, 665715, 1153906, 1331430, 1730859, 2085907, 2884765, 3461718, 4171814, 5769530, 6257721, 8654295, 10429535, 12515442, 17308590, 20859070, 27116791, 31288605, 54233582, 62577210, 81350373, 135583955, 162700746, 271167910, 406751865, 813503730]

約数ペア:

[(1, 813503730), (2, 406751865), (3, 271167910), (5, 162700746), (6, 135583955), (10, 81350373), (13, 62577210), (15, 54233582), (26, 31288605), (30, 27116791), (39, 20859070), (47, 17308590), (65, 12515442), (78, 10429535), (94, 8654295), (130, 6257721), (141, 5769530), (195, 4171814), (235, 3461718), (282, 2884765), (390, 2085907), (470, 1730859), (611, 1331430), (705, 1153906), (1222, 665715), (1410, 576953), (1833, 443810), (3055, 266286), (3666, 221905), (6110, 133143), (9165, 88762), (18330, 44381)]