2079718470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1759}}^1$

素因数の和:1955

約数の個数: 128

約数和(自身を含む): 5778432000

約数和(自身を除く): 3698713530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 151, 174, 261, 270, 290, 302, 435, 453, 522, 755, 783, 870, 906, 1305, 1359, 1510, 1566, 1759, 2265, 2610, 2718, 3518, 3915, 4077, 4379, 4530, 5277, 6795, 7830, 8154, 8758, 8795, 10554, 13137, 13590, 15831, 17590, 20385, 21895, 26274, 26385, 31662, 39411, 40770, 43790, 47493, 51011, 52770, 65685, 78822, 79155, 94986, 102022, 118233, 131370, 153033, 158310, 197055, 236466, 237465, 255055, 265609, 306066, 394110, 459099, 474930, 510110, 531218, 591165, 765165, 796827, 918198, 1182330, 1328045, 1377297, 1530330, 1593654, 2295495, 2390481, 2656090, 2754594, 3984135, 4590990, 4780962, 6886485, 7171443, 7702661, 7968270, 11952405, 13772970, 14342886, 15405322, 23107983, 23904810, 35857215, 38513305, 46215966, 69323949, 71714430, 77026610, 115539915, 138647898, 207971847, 231079830, 346619745, 415943694, 693239490, 1039859235, 2079718470]

約数ペア:

[(1, 2079718470), (2, 1039859235), (3, 693239490), (5, 415943694), (6, 346619745), (9, 231079830), (10, 207971847), (15, 138647898), (18, 115539915), (27, 77026610), (29, 71714430), (30, 69323949), (45, 46215966), (54, 38513305), (58, 35857215), (87, 23904810), (90, 23107983), (135, 15405322), (145, 14342886), (151, 13772970), (174, 11952405), (261, 7968270), (270, 7702661), (290, 7171443), (302, 6886485), (435, 4780962), (453, 4590990), (522, 3984135), (755, 2754594), (783, 2656090), (870, 2390481), (906, 2295495), (1305, 1593654), (1359, 1530330), (1510, 1377297), (1566, 1328045), (1759, 1182330), (2265, 918198), (2610, 796827), (2718, 765165), (3518, 591165), (3915, 531218), (4077, 510110), (4379, 474930), (4530, 459099), (5277, 394110), (6795, 306066), (7830, 265609), (8154, 255055), (8758, 237465), (8795, 236466), (10554, 197055), (13137, 158310), (13590, 153033), (15831, 131370), (17590, 118233), (20385, 102022), (21895, 94986), (26274, 79155), (26385, 78822), (31662, 65685), (39411, 52770), (40770, 51011), (43790, 47493)]