202015930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{32117}}^1$

素因数の和:32178

約数の個数: 32

約数和(自身を含む): 395436816

約数和(自身を除く): 193420886

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 32117, 64234, 160585, 321170, 545989, 1091978, 1188329, 2376658, 2729945, 5459890, 5941645, 11883290, 20201593, 40403186, 101007965, 202015930]

約数ペア:

[(1, 202015930), (2, 101007965), (5, 40403186), (10, 20201593), (17, 11883290), (34, 5941645), (37, 5459890), (74, 2729945), (85, 2376658), (170, 1188329), (185, 1091978), (370, 545989), (629, 321170), (1258, 160585), (3145, 64234), (6290, 32117)]