2149508730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{4253}}^1$

素因数の和:5271

約数の個数: 64

約数和(自身を含む): 5469078528

約数和(自身を除く): 3319569798

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 991, 1982, 2973, 4253, 4955, 5946, 8506, 9910, 12759, 14865, 16847, 21265, 25518, 29730, 33694, 42530, 50541, 63795, 72301, 84235, 101082, 127590, 144602, 168470, 216903, 252705, 361505, 433806, 505410, 723010, 1084515, 2169030, 4214723, 8429446, 12644169, 21073615, 25288338, 42147230, 63220845, 71650291, 126441690, 143300582, 214950873, 358251455, 429901746, 716502910, 1074754365, 2149508730]

約数ペア:

[(1, 2149508730), (2, 1074754365), (3, 716502910), (5, 429901746), (6, 358251455), (10, 214950873), (15, 143300582), (17, 126441690), (30, 71650291), (34, 63220845), (51, 42147230), (85, 25288338), (102, 21073615), (170, 12644169), (255, 8429446), (510, 4214723), (991, 2169030), (1982, 1084515), (2973, 723010), (4253, 505410), (4955, 433806), (5946, 361505), (8506, 252705), (9910, 216903), (12759, 168470), (14865, 144602), (16847, 127590), (21265, 101082), (25518, 84235), (29730, 72301), (33694, 63795), (42530, 50541)]