173222020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163417}}^1$

素因数の和:163479

約数の個数: 24

約数和(自身を含む): 370632024

約数和(自身を除く): 197410004

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 163417, 326834, 653668, 817085, 1634170, 3268340, 8661101, 17322202, 34644404, 43305505, 86611010, 173222020]

約数ペア:

[(1, 173222020), (2, 86611010), (4, 43305505), (5, 34644404), (10, 17322202), (20, 8661101), (53, 3268340), (106, 1634170), (212, 817085), (265, 653668), (530, 326834), (1060, 163417)]