2081567145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{12619}}^1$

素因数の和:14205

約数の個数: 32

約数和(自身を含む): 3809018880

約数和(自身を除く): 1727451735

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1571, 4713, 7855, 10997, 12619, 23565, 32991, 37857, 54985, 63095, 88333, 164955, 189285, 264999, 441665, 1324995, 19824449, 59473347, 99122245, 138771143, 297366735, 416313429, 693855715, 2081567145]

約数ペア:

[(1, 2081567145), (3, 693855715), (5, 416313429), (7, 297366735), (15, 138771143), (21, 99122245), (35, 59473347), (105, 19824449), (1571, 1324995), (4713, 441665), (7855, 264999), (10997, 189285), (12619, 164955), (23565, 88333), (32991, 63095), (37857, 54985)]