2023378840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{55163}}^1$

素因数の和:55312

約数の個数: 64

約数和(自身を含む): 5242786560

約数和(自身を除く): 3219407720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 917, 1048, 1310, 1834, 2620, 3668, 4585, 5240, 7336, 9170, 18340, 36680, 55163, 110326, 220652, 275815, 386141, 441304, 551630, 772282, 1103260, 1544564, 1930705, 2206520, 3089128, 3861410, 7226353, 7722820, 14452706, 15445640, 28905412, 36131765, 50584471, 57810824, 72263530, 101168942, 144527060, 202337884, 252922355, 289054120, 404675768, 505844710, 1011689420, 2023378840]

約数ペア:

[(1, 2023378840), (2, 1011689420), (4, 505844710), (5, 404675768), (7, 289054120), (8, 252922355), (10, 202337884), (14, 144527060), (20, 101168942), (28, 72263530), (35, 57810824), (40, 50584471), (56, 36131765), (70, 28905412), (131, 15445640), (140, 14452706), (262, 7722820), (280, 7226353), (524, 3861410), (655, 3089128), (917, 2206520), (1048, 1930705), (1310, 1544564), (1834, 1103260), (2620, 772282), (3668, 551630), (4585, 441304), (5240, 386141), (7336, 275815), (9170, 220652), (18340, 110326), (36680, 55163)]