199440730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{5557}}^1$

素因数の和:5698

約数の個数: 32

約数和(自身を含む): 372563856

約数和(自身を除く): 173123126

約数列:

[1, 2, 5, 10, 37, 74, 97, 185, 194, 370, 485, 970, 3589, 5557, 7178, 11114, 17945, 27785, 35890, 55570, 205609, 411218, 539029, 1028045, 1078058, 2056090, 2695145, 5390290, 19944073, 39888146, 99720365, 199440730]

約数ペア:

[(1, 199440730), (2, 99720365), (5, 39888146), (10, 19944073), (37, 5390290), (74, 2695145), (97, 2056090), (185, 1078058), (194, 1028045), (370, 539029), (485, 411218), (970, 205609), (3589, 55570), (5557, 35890), (7178, 27785), (11114, 17945)]