1901330904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{135887}}^1$

素因数の和:135960

約数の個数: 64

約数和(自身を含む): 5283325440

約数和(自身を除く): 3381994536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 159, 212, 264, 318, 424, 583, 636, 1166, 1272, 1749, 2332, 3498, 4664, 6996, 13992, 135887, 271774, 407661, 543548, 815322, 1087096, 1494757, 1630644, 2989514, 3261288, 4484271, 5979028, 7202011, 8968542, 11958056, 14404022, 17937084, 21606033, 28808044, 35874168, 43212066, 57616088, 79222121, 86424132, 158444242, 172848264, 237666363, 316888484, 475332726, 633776968, 950665452, 1901330904]

約数ペア:

[(1, 1901330904), (2, 950665452), (3, 633776968), (4, 475332726), (6, 316888484), (8, 237666363), (11, 172848264), (12, 158444242), (22, 86424132), (24, 79222121), (33, 57616088), (44, 43212066), (53, 35874168), (66, 28808044), (88, 21606033), (106, 17937084), (132, 14404022), (159, 11958056), (212, 8968542), (264, 7202011), (318, 5979028), (424, 4484271), (583, 3261288), (636, 2989514), (1166, 1630644), (1272, 1494757), (1749, 1087096), (2332, 815322), (3498, 543548), (4664, 407661), (6996, 271774), (13992, 135887)]