131006260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:1001

約数の個数: 96

約数和(自身を含む): 346929408

約数和(自身を除く): 215923148

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 97, 110, 140, 154, 194, 220, 308, 385, 388, 485, 679, 770, 877, 970, 1067, 1358, 1540, 1754, 1940, 2134, 2716, 3395, 3508, 4268, 4385, 5335, 6139, 6790, 7469, 8770, 9647, 10670, 12278, 13580, 14938, 17540, 19294, 21340, 24556, 29876, 30695, 37345, 38588, 48235, 61390, 67529, 74690, 85069, 96470, 122780, 135058, 149380, 170138, 192940, 270116, 337645, 340276, 425345, 595483, 675290, 850690, 935759, 1190966, 1350580, 1701380, 1871518, 2381932, 2977415, 3743036, 4678795, 5954830, 6550313, 9357590, 11909660, 13100626, 18715180, 26201252, 32751565, 65503130, 131006260]

約数ペア:

[(1, 131006260), (2, 65503130), (4, 32751565), (5, 26201252), (7, 18715180), (10, 13100626), (11, 11909660), (14, 9357590), (20, 6550313), (22, 5954830), (28, 4678795), (35, 3743036), (44, 2977415), (55, 2381932), (70, 1871518), (77, 1701380), (97, 1350580), (110, 1190966), (140, 935759), (154, 850690), (194, 675290), (220, 595483), (308, 425345), (385, 340276), (388, 337645), (485, 270116), (679, 192940), (770, 170138), (877, 149380), (970, 135058), (1067, 122780), (1358, 96470), (1540, 85069), (1754, 74690), (1940, 67529), (2134, 61390), (2716, 48235), (3395, 38588), (3508, 37345), (4268, 30695), (4385, 29876), (5335, 24556), (6139, 21340), (6790, 19294), (7469, 17540), (8770, 14938), (9647, 13580), (10670, 12278)]