98471990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4561}}^1$

素因数の和:4712

約数の個数: 32

約数和(自身を含む): 189195264

約数和(自身を除く): 90723274

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 635, 1270, 2159, 4318, 4561, 9122, 10795, 21590, 22805, 45610, 77537, 155074, 387685, 579247, 775370, 1158494, 2896235, 5792470, 9847199, 19694398, 49235995, 98471990]

約数ペア:

[(1, 98471990), (2, 49235995), (5, 19694398), (10, 9847199), (17, 5792470), (34, 2896235), (85, 1158494), (127, 775370), (170, 579247), (254, 387685), (635, 155074), (1270, 77537), (2159, 45610), (4318, 22805), (4561, 21590), (9122, 10795)]