21864909695

素因数分解:

$5^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1\times {\mathrm{67477}}^1$

素因数の和:67994

約数の個数: 16

約数和(自身を含む): 26445977760

約数和(自身を除く): 4581068065

約数列:

[1, 5, 229, 283, 1145, 1415, 64807, 67477, 324035, 337385, 15452233, 19095991, 77261165, 95479955, 4372981939, 21864909695]

約数ペア:

[(1, 21864909695), (5, 4372981939), (229, 95479955), (283, 77261165), (1145, 19095991), (1415, 15452233), (64807, 337385), (67477, 324035)]