1012788700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1277}}^1$

素因数の和:1412

約数の個数: 144

約数和(自身を含む): 2768822784

約数和(自身を除く): 1756034084

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 103, 110, 140, 154, 175, 206, 220, 275, 308, 350, 385, 412, 515, 550, 700, 721, 770, 1030, 1100, 1133, 1277, 1442, 1540, 1925, 2060, 2266, 2554, 2575, 2884, 3605, 3850, 4532, 5108, 5150, 5665, 6385, 7210, 7700, 7931, 8939, 10300, 11330, 12770, 14047, 14420, 15862, 17878, 18025, 22660, 25540, 28094, 28325, 31724, 31925, 35756, 36050, 39655, 44695, 56188, 56650, 63850, 70235, 72100, 79310, 89390, 98329, 113300, 127700, 131531, 140470, 158620, 178780, 196658, 198275, 223475, 263062, 280940, 351175, 393316, 396550, 446950, 491645, 526124, 657655, 702350, 793100, 893900, 920717, 983290, 1315310, 1404700, 1446841, 1841434, 1966580, 2458225, 2630620, 2893682, 3288275, 3682868, 4603585, 4916450, 5787364, 6576550, 7234205, 9207170, 9832900, 10127887, 13153100, 14468410, 18414340, 20255774, 23017925, 28936820, 36171025, 40511548, 46035850, 50639435, 72342050, 92071700, 101278870, 144684100, 202557740, 253197175, 506394350, 1012788700]

約数ペア:

[(1, 1012788700), (2, 506394350), (4, 253197175), (5, 202557740), (7, 144684100), (10, 101278870), (11, 92071700), (14, 72342050), (20, 50639435), (22, 46035850), (25, 40511548), (28, 36171025), (35, 28936820), (44, 23017925), (50, 20255774), (55, 18414340), (70, 14468410), (77, 13153100), (100, 10127887), (103, 9832900), (110, 9207170), (140, 7234205), (154, 6576550), (175, 5787364), (206, 4916450), (220, 4603585), (275, 3682868), (308, 3288275), (350, 2893682), (385, 2630620), (412, 2458225), (515, 1966580), (550, 1841434), (700, 1446841), (721, 1404700), (770, 1315310), (1030, 983290), (1100, 920717), (1133, 893900), (1277, 793100), (1442, 702350), (1540, 657655), (1925, 526124), (2060, 491645), (2266, 446950), (2554, 396550), (2575, 393316), (2884, 351175), (3605, 280940), (3850, 263062), (4532, 223475), (5108, 198275), (5150, 196658), (5665, 178780), (6385, 158620), (7210, 140470), (7700, 131531), (7931, 127700), (8939, 113300), (10300, 98329), (11330, 89390), (12770, 79310), (14047, 72100), (14420, 70235), (15862, 63850), (17878, 56650), (18025, 56188), (22660, 44695), (25540, 39655), (28094, 36050), (28325, 35756), (31724, 31925)]