680196190

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{375799}}^1$

素因数の和:375987

約数の個数: 16

約数和(自身を含む): 1231120800

約数和(自身を除く): 550924610

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 375799, 751598, 1878995, 3757990, 68019619, 136039238, 340098095, 680196190]

約数ペア:

[(1, 680196190), (2, 340098095), (5, 136039238), (10, 68019619), (181, 3757990), (362, 1878995), (905, 751598), (1810, 375799)]