202398790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{23291}}^1$

素因数の和:23388

約数の個数: 32

約数和(自身を含む): 402485760

約数和(自身を除く): 200086970

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 23291, 46582, 116455, 232910, 256201, 512402, 1281005, 1839989, 2562010, 3679978, 9199945, 18399890, 20239879, 40479758, 101199395, 202398790]

約数ペア:

[(1, 202398790), (2, 101199395), (5, 40479758), (10, 20239879), (11, 18399890), (22, 9199945), (55, 3679978), (79, 2562010), (110, 1839989), (158, 1281005), (395, 512402), (790, 256201), (869, 232910), (1738, 116455), (4345, 46582), (8690, 23291)]