812389110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 2168280576

約数和(自身を除く): 1355891466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 193, 195, 215, 251, 258, 386, 390, 430, 502, 559, 579, 645, 753, 965, 1118, 1158, 1255, 1290, 1506, 1677, 1930, 2509, 2510, 2795, 2895, 3263, 3354, 3765, 5018, 5590, 5790, 6526, 7527, 7530, 8299, 8385, 9789, 10793, 12545, 15054, 16315, 16598, 16770, 19578, 21586, 24897, 25090, 32379, 32630, 37635, 41495, 48443, 48945, 49794, 53965, 64758, 75270, 82990, 96886, 97890, 107887, 107930, 124485, 140309, 145329, 161895, 215774, 242215, 248970, 280618, 290658, 323661, 323790, 420927, 484430, 539435, 629759, 647322, 701545, 726645, 841854, 1078870, 1259518, 1403090, 1453290, 1618305, 1889277, 2083049, 2104635, 3148795, 3236610, 3778554, 4166098, 4209270, 6249147, 6297590, 9446385, 10415245, 12498294, 18892770, 20830490, 27079637, 31245735, 54159274, 62491470, 81238911, 135398185, 162477822, 270796370, 406194555, 812389110]

約数ペア:

[(1, 812389110), (2, 406194555), (3, 270796370), (5, 162477822), (6, 135398185), (10, 81238911), (13, 62491470), (15, 54159274), (26, 31245735), (30, 27079637), (39, 20830490), (43, 18892770), (65, 12498294), (78, 10415245), (86, 9446385), (129, 6297590), (130, 6249147), (193, 4209270), (195, 4166098), (215, 3778554), (251, 3236610), (258, 3148795), (386, 2104635), (390, 2083049), (430, 1889277), (502, 1618305), (559, 1453290), (579, 1403090), (645, 1259518), (753, 1078870), (965, 841854), (1118, 726645), (1158, 701545), (1255, 647322), (1290, 629759), (1506, 539435), (1677, 484430), (1930, 420927), (2509, 323790), (2510, 323661), (2795, 290658), (2895, 280618), (3263, 248970), (3354, 242215), (3765, 215774), (5018, 161895), (5590, 145329), (5790, 140309), (6526, 124485), (7527, 107930), (7530, 107887), (8299, 97890), (8385, 96886), (9789, 82990), (10793, 75270), (12545, 64758), (15054, 53965), (16315, 49794), (16598, 48945), (16770, 48443), (19578, 41495), (21586, 37635), (24897, 32630), (25090, 32379)]