2100076090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 4644864000

約数和(自身を除く): 2544787910

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 47, 59, 62, 70, 94, 118, 155, 217, 235, 295, 310, 329, 349, 413, 434, 470, 590, 658, 698, 826, 1085, 1457, 1645, 1745, 1829, 2065, 2170, 2443, 2773, 2914, 3290, 3490, 3658, 4130, 4886, 5546, 7285, 9145, 10199, 10819, 12215, 12803, 13865, 14570, 16403, 18290, 19411, 20398, 20591, 21638, 24430, 25606, 27730, 32806, 38822, 41182, 50995, 54095, 64015, 75733, 82015, 85963, 97055, 101990, 102955, 108190, 114821, 128030, 144137, 151466, 164030, 171926, 194110, 205910, 229642, 288274, 378665, 429815, 508493, 574105, 601741, 638321, 720685, 757330, 859630, 967777, 1016986, 1148210, 1203482, 1276642, 1441370, 1935554, 2542465, 3008705, 3191605, 3559451, 4468247, 4838885, 5084930, 6017410, 6383210, 6774439, 7118902, 8936494, 9677770, 13548878, 17797255, 22341235, 30001087, 33872195, 35594510, 44682470, 60002174, 67744390, 150005435, 210007609, 300010870, 420015218, 1050038045, 2100076090]

約数ペア:

[(1, 2100076090), (2, 1050038045), (5, 420015218), (7, 300010870), (10, 210007609), (14, 150005435), (31, 67744390), (35, 60002174), (47, 44682470), (59, 35594510), (62, 33872195), (70, 30001087), (94, 22341235), (118, 17797255), (155, 13548878), (217, 9677770), (235, 8936494), (295, 7118902), (310, 6774439), (329, 6383210), (349, 6017410), (413, 5084930), (434, 4838885), (470, 4468247), (590, 3559451), (658, 3191605), (698, 3008705), (826, 2542465), (1085, 1935554), (1457, 1441370), (1645, 1276642), (1745, 1203482), (1829, 1148210), (2065, 1016986), (2170, 967777), (2443, 859630), (2773, 757330), (2914, 720685), (3290, 638321), (3490, 601741), (3658, 574105), (4130, 508493), (4886, 429815), (5546, 378665), (7285, 288274), (9145, 229642), (10199, 205910), (10819, 194110), (12215, 171926), (12803, 164030), (13865, 151466), (14570, 144137), (16403, 128030), (18290, 114821), (19411, 108190), (20398, 102955), (20591, 101990), (21638, 97055), (24430, 85963), (25606, 82015), (27730, 75733), (32806, 64015), (38822, 54095), (41182, 50995)]