8429450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 17034624

約数和(自身を除く): 8605174

約数列:

[1, 2, 5, 10, 17, 25, 34, 47, 50, 85, 94, 170, 211, 235, 422, 425, 470, 799, 850, 1055, 1175, 1598, 2110, 2350, 3587, 3995, 5275, 7174, 7990, 9917, 10550, 17935, 19834, 19975, 35870, 39950, 49585, 89675, 99170, 168589, 179350, 247925, 337178, 495850, 842945, 1685890, 4214725, 8429450]

約数ペア:

[(1, 8429450), (2, 4214725), (5, 1685890), (10, 842945), (17, 495850), (25, 337178), (34, 247925), (47, 179350), (50, 168589), (85, 99170), (94, 89675), (170, 49585), (211, 39950), (235, 35870), (422, 19975), (425, 19834), (470, 17935), (799, 10550), (850, 9917), (1055, 7990), (1175, 7174), (1598, 5275), (2110, 3995), (2350, 3587)]