4514720420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{32248003}}^1$

素因数の和:32248019

約数の個数: 24

約数和(自身を含む): 10835329344

約数和(自身を除く): 6320608924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 32248003, 64496006, 128992012, 161240015, 225736021, 322480030, 451472042, 644960060, 902944084, 1128680105, 2257360210, 4514720420]

約数ペア:

[(1, 4514720420), (2, 2257360210), (4, 1128680105), (5, 902944084), (7, 644960060), (10, 451472042), (14, 322480030), (20, 225736021), (28, 161240015), (35, 128992012), (70, 64496006), (140, 32248003)]