2804289950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2879}}^1$

素因数の和:2943

約数の個数: 144

約数和(自身を含む): 6839562240

約数和(自身を除く): 4035272290

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 25, 35, 46, 50, 55, 70, 77, 110, 115, 121, 154, 161, 175, 230, 242, 253, 275, 322, 350, 385, 506, 550, 575, 605, 770, 805, 847, 1150, 1210, 1265, 1610, 1694, 1771, 1925, 2530, 2783, 2879, 3025, 3542, 3850, 4025, 4235, 5566, 5758, 6050, 6325, 8050, 8470, 8855, 12650, 13915, 14395, 17710, 19481, 20153, 21175, 27830, 28790, 31669, 38962, 40306, 42350, 44275, 63338, 66217, 69575, 71975, 88550, 97405, 100765, 132434, 139150, 143950, 158345, 194810, 201530, 221683, 316690, 331085, 348359, 443366, 463519, 487025, 503825, 662170, 696718, 728387, 791725, 927038, 974050, 1007650, 1108415, 1456774, 1583450, 1655425, 1741795, 2216830, 2317595, 2438513, 3310850, 3483590, 3641935, 4635190, 4877026, 5098709, 5542075, 7283870, 8012257, 8708975, 10197418, 11084150, 11587975, 12192565, 16024514, 17417950, 18209675, 23175950, 24385130, 25493545, 36419350, 40061285, 50987090, 56085799, 60962825, 80122570, 112171598, 121925650, 127467725, 200306425, 254935450, 280428995, 400612850, 560857990, 1402144975, 2804289950]

約数ペア:

[(1, 2804289950), (2, 1402144975), (5, 560857990), (7, 400612850), (10, 280428995), (11, 254935450), (14, 200306425), (22, 127467725), (23, 121925650), (25, 112171598), (35, 80122570), (46, 60962825), (50, 56085799), (55, 50987090), (70, 40061285), (77, 36419350), (110, 25493545), (115, 24385130), (121, 23175950), (154, 18209675), (161, 17417950), (175, 16024514), (230, 12192565), (242, 11587975), (253, 11084150), (275, 10197418), (322, 8708975), (350, 8012257), (385, 7283870), (506, 5542075), (550, 5098709), (575, 4877026), (605, 4635190), (770, 3641935), (805, 3483590), (847, 3310850), (1150, 2438513), (1210, 2317595), (1265, 2216830), (1610, 1741795), (1694, 1655425), (1771, 1583450), (1925, 1456774), (2530, 1108415), (2783, 1007650), (2879, 974050), (3025, 927038), (3542, 791725), (3850, 728387), (4025, 696718), (4235, 662170), (5566, 503825), (5758, 487025), (6050, 463519), (6325, 443366), (8050, 348359), (8470, 331085), (8855, 316690), (12650, 221683), (13915, 201530), (14395, 194810), (17710, 158345), (19481, 143950), (20153, 139150), (21175, 132434), (27830, 100765), (28790, 97405), (31669, 88550), (38962, 71975), (40306, 69575), (42350, 66217), (44275, 63338)]