2015220494

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{31477}}^1$

素因数の和:31772

約数の個数: 32

約数和(自身を含む): 3671593920

約数和(自身を除く): 1656373426

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 269, 538, 1883, 3766, 4573, 9146, 31477, 32011, 62954, 64022, 220339, 440678, 535109, 1070218, 3745763, 7491526, 8467313, 16934626, 59271191, 118542382, 143944321, 287888642, 1007610247, 2015220494]

約数ペア:

[(1, 2015220494), (2, 1007610247), (7, 287888642), (14, 143944321), (17, 118542382), (34, 59271191), (119, 16934626), (238, 8467313), (269, 7491526), (538, 3745763), (1883, 1070218), (3766, 535109), (4573, 440678), (9146, 220339), (31477, 64022), (32011, 62954)]