7020860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 18966528

約数和(自身を除く): 11945668

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 97, 110, 140, 154, 188, 194, 220, 235, 308, 329, 385, 388, 470, 485, 517, 658, 679, 770, 940, 970, 1034, 1067, 1316, 1358, 1540, 1645, 1940, 2068, 2134, 2585, 2716, 3290, 3395, 3619, 4268, 4559, 5170, 5335, 6580, 6790, 7238, 7469, 9118, 10340, 10670, 13580, 14476, 14938, 18095, 18236, 21340, 22795, 29876, 31913, 36190, 37345, 45590, 50149, 63826, 72380, 74690, 91180, 100298, 127652, 149380, 159565, 200596, 250745, 319130, 351043, 501490, 638260, 702086, 1002980, 1404172, 1755215, 3510430, 7020860]

約数ペア:

[(1, 7020860), (2, 3510430), (4, 1755215), (5, 1404172), (7, 1002980), (10, 702086), (11, 638260), (14, 501490), (20, 351043), (22, 319130), (28, 250745), (35, 200596), (44, 159565), (47, 149380), (55, 127652), (70, 100298), (77, 91180), (94, 74690), (97, 72380), (110, 63826), (140, 50149), (154, 45590), (188, 37345), (194, 36190), (220, 31913), (235, 29876), (308, 22795), (329, 21340), (385, 18236), (388, 18095), (470, 14938), (485, 14476), (517, 13580), (658, 10670), (679, 10340), (770, 9118), (940, 7469), (970, 7238), (1034, 6790), (1067, 6580), (1316, 5335), (1358, 5170), (1540, 4559), (1645, 4268), (1940, 3619), (2068, 3395), (2134, 3290), (2585, 2716)]