2029618580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9225539}}^1$

素因数の和:9225559

約数の個数: 24

約数和(自身を含む): 4649672160

約数和(自身を除く): 2620053580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9225539, 18451078, 36902156, 46127695, 92255390, 101480929, 184510780, 202961858, 405923716, 507404645, 1014809290, 2029618580]

約数ペア:

[(1, 2029618580), (2, 1014809290), (4, 507404645), (5, 405923716), (10, 202961858), (11, 184510780), (20, 101480929), (22, 92255390), (44, 46127695), (55, 36902156), (110, 18451078), (220, 9225539)]