2153454805

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1\times {\mathrm{9043}}^1$

素因数の和:9636

約数の個数: 16

約数和(自身を含む): 2616393024

約数和(自身を除く): 462938219

約数列:

[1, 5, 97, 485, 491, 2455, 9043, 45215, 47627, 238135, 877171, 4385855, 4440113, 22200565, 430690961, 2153454805]

約数ペア:

[(1, 2153454805), (5, 430690961), (97, 22200565), (485, 4440113), (491, 4385855), (2455, 877171), (9043, 238135), (45215, 47627)]