1900294385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1502209}}^1$

素因数の和:1502248

約数の個数: 16

約数和(自身を含む): 2595818880

約数和(自身を除く): 695524495

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 1502209, 7511045, 16524299, 34550807, 82621495, 172754035, 380058877, 1900294385]

約数ペア:

[(1, 1900294385), (5, 380058877), (11, 172754035), (23, 82621495), (55, 34550807), (115, 16524299), (253, 7511045), (1265, 1502209)]