2526888980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3469}}^1$

素因数の和:3550

約数の個数: 144

約数和(自身を含む): 6822963840

約数和(自身を除く): 4296074860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 121, 140, 154, 172, 215, 220, 242, 301, 308, 385, 430, 473, 484, 602, 605, 770, 847, 860, 946, 1204, 1210, 1505, 1540, 1694, 1892, 2365, 2420, 3010, 3311, 3388, 3469, 4235, 4730, 5203, 6020, 6622, 6938, 8470, 9460, 10406, 13244, 13876, 16555, 16940, 17345, 20812, 24283, 26015, 33110, 34690, 36421, 38159, 48566, 52030, 66220, 69380, 72842, 76318, 97132, 104060, 121415, 145684, 149167, 152636, 182105, 190795, 242830, 267113, 298334, 364210, 381590, 419749, 485660, 534226, 596668, 728420, 745835, 763180, 839498, 1044169, 1068452, 1335565, 1491670, 1640837, 1678996, 2088338, 2098745, 2671130, 2938243, 2983340, 3281674, 4176676, 4197490, 5220845, 5342260, 5876486, 6563348, 8204185, 8394980, 10441690, 11485859, 11752972, 14691215, 16408370, 18049207, 20883380, 22971718, 29382430, 32816740, 36098414, 45943436, 57429295, 58764860, 72196828, 90246035, 114858590, 126344449, 180492070, 229717180, 252688898, 360984140, 505377796, 631722245, 1263444490, 2526888980]

約数ペア:

[(1, 2526888980), (2, 1263444490), (4, 631722245), (5, 505377796), (7, 360984140), (10, 252688898), (11, 229717180), (14, 180492070), (20, 126344449), (22, 114858590), (28, 90246035), (35, 72196828), (43, 58764860), (44, 57429295), (55, 45943436), (70, 36098414), (77, 32816740), (86, 29382430), (110, 22971718), (121, 20883380), (140, 18049207), (154, 16408370), (172, 14691215), (215, 11752972), (220, 11485859), (242, 10441690), (301, 8394980), (308, 8204185), (385, 6563348), (430, 5876486), (473, 5342260), (484, 5220845), (602, 4197490), (605, 4176676), (770, 3281674), (847, 2983340), (860, 2938243), (946, 2671130), (1204, 2098745), (1210, 2088338), (1505, 1678996), (1540, 1640837), (1694, 1491670), (1892, 1335565), (2365, 1068452), (2420, 1044169), (3010, 839498), (3311, 763180), (3388, 745835), (3469, 728420), (4235, 596668), (4730, 534226), (5203, 485660), (6020, 419749), (6622, 381590), (6938, 364210), (8470, 298334), (9460, 267113), (10406, 242830), (13244, 190795), (13876, 182105), (16555, 152636), (16940, 149167), (17345, 145684), (20812, 121415), (24283, 104060), (26015, 97132), (33110, 76318), (34690, 72842), (36421, 69380), (38159, 66220), (48566, 52030)]