45001690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{547}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 85619520

約数和(自身を除く): 40617830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 433, 547, 866, 1094, 2165, 2735, 4330, 5470, 8227, 10393, 16454, 20786, 41135, 51965, 82270, 103930, 236851, 473702, 1184255, 2368510, 4500169, 9000338, 22500845, 45001690]

約数ペア:

[(1, 45001690), (2, 22500845), (5, 9000338), (10, 4500169), (19, 2368510), (38, 1184255), (95, 473702), (190, 236851), (433, 103930), (547, 82270), (866, 51965), (1094, 41135), (2165, 20786), (2735, 16454), (4330, 10393), (5470, 8227)]