172990142210

素因数分解:

$2^1\times 5^1\times {\mathrm{8219}}^1\times {\mathrm{2104759}}^1$

素因数の和:2112985

約数の個数: 16

約数和(自身を含む): 311420289600

約数和(自身を除く): 138430147390

約数列:

[1, 2, 5, 10, 8219, 16438, 41095, 82190, 2104759, 4209518, 10523795, 21047590, 17299014221, 34598028442, 86495071105, 172990142210]

約数ペア:

[(1, 172990142210), (2, 86495071105), (5, 34598028442), (10, 17299014221), (8219, 21047590), (16438, 10523795), (41095, 4209518), (82190, 2104759)]