10420189945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{450019}}^1$

素因数の和:450456

約数の個数: 16

約数和(自身を含む): 13673407680

約数和(自身を除く): 3253217735

約数列:

[1, 5, 11, 55, 421, 2105, 4631, 23155, 450019, 2250095, 4950209, 24751045, 189457999, 947289995, 2084037989, 10420189945]

約数ペア:

[(1, 10420189945), (5, 2084037989), (11, 947289995), (55, 189457999), (421, 24751045), (2105, 4950209), (4631, 2250095), (23155, 450019)]