102022280

素因数分解:

$2^3\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{2503}}^1$

素因数の和:3533

約数の個数: 32

約数和(自身を含む): 229867200

約数和(自身を除く): 127844920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1019, 2038, 2503, 4076, 5006, 5095, 8152, 10012, 10190, 12515, 20024, 20380, 25030, 40760, 50060, 100120, 2550557, 5101114, 10202228, 12752785, 20404456, 25505570, 51011140, 102022280]

約数ペア:

[(1, 102022280), (2, 51011140), (4, 25505570), (5, 20404456), (8, 12752785), (10, 10202228), (20, 5101114), (40, 2550557), (1019, 100120), (2038, 50060), (2503, 40760), (4076, 25030), (5006, 20380), (5095, 20024), (8152, 12515), (10012, 10190)]