1699930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 3369600

約数和(自身を除く): 1669670

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 389, 437, 778, 874, 1945, 2185, 3890, 4370, 7391, 8947, 14782, 17894, 36955, 44735, 73910, 89470, 169993, 339986, 849965, 1699930]

約数ペア:

[(1, 1699930), (2, 849965), (5, 339986), (10, 169993), (19, 89470), (23, 73910), (38, 44735), (46, 36955), (95, 17894), (115, 14782), (190, 8947), (230, 7391), (389, 4370), (437, 3890), (778, 2185), (874, 1945)]