13451350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 28074096

約数和(自身を除く): 14622746

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 407, 550, 661, 814, 925, 1322, 1850, 2035, 3305, 4070, 6610, 7271, 10175, 14542, 16525, 20350, 24457, 33050, 36355, 48914, 72710, 122285, 181775, 244570, 269027, 363550, 538054, 611425, 1222850, 1345135, 2690270, 6725675, 13451350]

約数ペア:

[(1, 13451350), (2, 6725675), (5, 2690270), (10, 1345135), (11, 1222850), (22, 611425), (25, 538054), (37, 363550), (50, 269027), (55, 244570), (74, 181775), (110, 122285), (185, 72710), (275, 48914), (370, 36355), (407, 33050), (550, 24457), (661, 20350), (814, 16525), (925, 14542), (1322, 10175), (1850, 7271), (2035, 6610), (3305, 4070)]