423745190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{13709}}^1$

素因数の和:14008

約数の個数: 32

約数和(自身を含む): 835103520

約数和(自身を除く): 411358330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 1405, 2810, 3091, 6182, 13709, 15455, 27418, 30910, 68545, 137090, 150799, 301598, 753995, 1507990, 3852229, 7704458, 19261145, 38522290, 42374519, 84749038, 211872595, 423745190]

約数ペア:

[(1, 423745190), (2, 211872595), (5, 84749038), (10, 42374519), (11, 38522290), (22, 19261145), (55, 7704458), (110, 3852229), (281, 1507990), (562, 753995), (1405, 301598), (2810, 150799), (3091, 137090), (6182, 68545), (13709, 30910), (15455, 27418)]