138970070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{17393}}^1$

素因数の和:17464

約数の個数: 32

約数和(自身を含む): 270511488

約数和(自身を除く): 131541418

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 17393, 34786, 86965, 173930, 295681, 591362, 817471, 1478405, 1634942, 2956810, 4087355, 8174710, 13897007, 27794014, 69485035, 138970070]

約数ペア:

[(1, 138970070), (2, 69485035), (5, 27794014), (10, 13897007), (17, 8174710), (34, 4087355), (47, 2956810), (85, 1634942), (94, 1478405), (170, 817471), (235, 591362), (470, 295681), (799, 173930), (1598, 86965), (3995, 34786), (7990, 17393)]