207375190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{6709}}^1$

素因数の和:7008

約数の個数: 32

約数和(自身を含む): 408719520

約数和(自身を除く): 201344330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 1405, 2810, 3091, 6182, 6709, 13418, 15455, 30910, 33545, 67090, 73799, 147598, 368995, 737990, 1885229, 3770458, 9426145, 18852290, 20737519, 41475038, 103687595, 207375190]

約数ペア:

[(1, 207375190), (2, 103687595), (5, 41475038), (10, 20737519), (11, 18852290), (22, 9426145), (55, 3770458), (110, 1885229), (281, 737990), (562, 368995), (1405, 147598), (2810, 73799), (3091, 67090), (6182, 33545), (6709, 30910), (13418, 15455)]