1905412272

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1280519}}^1$

素因数の和:1280561

約数の個数: 40

約数和(自身を含む): 5081103360

約数和(自身を除く): 3175691088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1280519, 2561038, 3841557, 5122076, 7683114, 10244152, 15366228, 20488304, 30732456, 39696089, 61464912, 79392178, 119088267, 158784356, 238176534, 317568712, 476353068, 635137424, 952706136, 1905412272]

約数ペア:

[(1, 1905412272), (2, 952706136), (3, 635137424), (4, 476353068), (6, 317568712), (8, 238176534), (12, 158784356), (16, 119088267), (24, 79392178), (31, 61464912), (48, 39696089), (62, 30732456), (93, 20488304), (124, 15366228), (186, 10244152), (248, 7683114), (372, 5122076), (496, 3841557), (744, 2561038), (1488, 1280519)]