2000956876

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{1061}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 3688215552

約数和(自身を除く): 1687258676

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 227, 268, 454, 908, 1061, 2077, 2122, 4154, 4244, 7037, 8308, 14074, 15209, 28148, 30418, 32891, 60836, 65782, 71087, 131564, 142174, 240847, 284348, 471479, 481694, 942958, 963388, 1885916, 2203697, 4407394, 7466257, 8814788, 14932514, 16136749, 29865028, 32273498, 64546996, 500239219, 1000478438, 2000956876]

約数ペア:

[(1, 2000956876), (2, 1000478438), (4, 500239219), (31, 64546996), (62, 32273498), (67, 29865028), (124, 16136749), (134, 14932514), (227, 8814788), (268, 7466257), (454, 4407394), (908, 2203697), (1061, 1885916), (2077, 963388), (2122, 942958), (4154, 481694), (4244, 471479), (7037, 284348), (8308, 240847), (14074, 142174), (15209, 131564), (28148, 71087), (30418, 65782), (32891, 60836)]