2794889265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1400947}}^1$

素因数の和:1400981

約数の個数: 32

約数和(自身を含む): 5379640320

約数和(自身を除く): 2584751055

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 1400947, 4202841, 7004735, 9806629, 21014205, 26617993, 29419887, 49033145, 79853979, 133089965, 147099435, 186325951, 399269895, 558977853, 931629755, 2794889265]

約数ペア:

[(1, 2794889265), (3, 931629755), (5, 558977853), (7, 399269895), (15, 186325951), (19, 147099435), (21, 133089965), (35, 79853979), (57, 49033145), (95, 29419887), (105, 26617993), (133, 21014205), (285, 9806629), (399, 7004735), (665, 4202841), (1995, 1400947)]